323052561232 has 20 divisors (see below), whose sum is σ = 637724043540. Its totient is φ = 158478614528.

The previous prime is 323052561157. The next prime is 323052561257. The reversal of 323052561232 is 232165250323.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 89295782976 + 233756778256 = 298824^2 + 483484^2 .

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190478257 + ... + 190479952.

It is an arithmetic number, because the mean of its divisors is an integer number (31886202177).

Almost surely, 2^323052561232 is an apocalyptic number.

It is an amenable number.

323052561232 is a deficient number, since it is larger than the sum of its proper divisors (314671482308).

323052561232 is a wasteful number, since it uses less digits than its factorization.

323052561232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380958270 (or 380958264 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 323052561232 in words is "three hundred twenty-three billion, fifty-two million, five hundred sixty-one thousand, two hundred thirty-two".