A company had earnings before interest, taxes, depreciation, and amortization of $$518,164,$ its tax rate is $35\%,$ its interest expense was $$64,078,$ and its depreciation and amortization expense was $$53,732.$ What was the company's operating cash flow?

$$346,434$

$$355,613$

$$351,472$

$$390,539$

$$342,140$