Overheated iPod 5th Gen, unresponsive

It's a 32GB iPod 5th Generation and it is running iOS 8.3 (the latest update). It was very hot today and I think that is what caused the problem I just don't know how to fix it. I've tried connecting it to a charger in the wall and computer, but neither work. The screen is just black and nothing is happening. A while ago my homebutton somehow got jammed so I can't use it. Is there any way to save it?