The Big Firm $($which has a value $$345$ million$)$ is considering acquiring The Small Firm $($which has a value $$139$ million$)$ by paying $$276$ million for all of its assets. The synergy that The Big Firm expects from its merger with The Small Firm equals $$765$ million.

The Big Firm's valuation of the new, more profitable, firm that would be created from this merger is that it will be worth $ $\_\_\_\_$ million. Put the answer in millions but without $"000,000"$ and without $"$$$".$ For example, if you got $$12,000,000$ then simply type $12.$