Short answer is no. However we did do a test on this very topic and got interesting results. For a keyword phrase that gets around 13 million results, we were able to get first place organic ranking without doing any link building to this page and only the basic on page optimizations and a small ppc campaign. Could be a simple coincidence sure and I would certainly not bank on getting an organic push out of it. If there are 1000 factors that go into google's algorithm, could a point be given if you are a ppc client. Maybe.
it doesnt make any sense for Google to do this, ultimately they are an advertising company and make most of their money out of Adwords. Providing an organic boost to PPC clients is likely to lose them money..