Perfect Square
72022413960806400 is a perfect square (268369920 × 268369920)
72022413960806400 is a perfect square (268369920 × 268369920)
72022413960806400 is even
Previous even number is 72022413960806398
Next even number is 72022413960806402
11111111 11100000 00000001 00000000 00000000 00000000 00000000