324576256 has 33 divisors (see below), whose sum is σ = 649990051. Its totient is φ = 161999872.

The previous prime is 324576251. The next prime is 324576269. The reversal of 324576256 is 652675423.

The square root of 324576256 is 18016.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324576251) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 576231 + ... + 576793.

Almost surely, 2^324576256 is an apocalyptic number.

324576256 is the 18016-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324576256

324576256 is an abundant number, since it is smaller than the sum of its proper divisors (325413795).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324576256 is an frugal number, since it uses more digits than its factorization.

324576256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146 (or 565 counting only the distinct ones).

The product of its digits is 302400, while the sum is 40.

The cubic root of 324576256 is about 687.2354947666.

The spelling of 324576256 in words is "three hundred twenty-four million, five hundred seventy-six thousand, two hundred fifty-six".