323252400504 has 64 divisors (see below), whose sum is σ = 889836762240. Its totient is φ = 97039794560.

The previous prime is 323252400487. The next prime is 323252400509. The reversal of 323252400504 is 405004252323.

It is a super-2 number, since 2×323252400504² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323252400509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5693439 + ... + 5749934.

It is an arithmetic number, because the mean of its divisors is an integer number (13903699410).

Almost surely, 2^323252400504 is an apocalyptic number.

It is an amenable number.

323252400504 is an abundant number, since it is smaller than the sum of its proper divisors (566584361736).

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

323252400504 is a wasteful number, since it uses less digits than its factorization.

323252400504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11443500 (or 11443496 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 323252400504 its reverse (405004252323), we get a palindrome (728256652827).

The spelling of 323252400504 in words is "three hundred twenty-three billion, two hundred fifty-two million, four hundred thousand, five hundred four".