500gms of crabs during bulk ?? I weigh 165lbs. 6 foot tall

Calculating my macros.
Protein 1gm/lb - 165gm
Fats 20% 78gms
Carbs remaining 520gm
Total ~3500kcal
Required daily cal ~3280
Did I do the math right ! (I mean the macros division part or do I need to alter them).
Thanks in advance!

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