323233504056 has 48 divisors (see below), whose sum is σ = 875465238960. Its totient is φ = 107739434880.

The previous prime is 323233504051. The next prime is 323233504063. The reversal of 323233504056 is 650405332323.

323233504056 is a `hidden beast` number, since 3 + 232 + 335 + 0 + 40 + 56 = 666.

It is a super-2 number, since 2×323233504056² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 323233504056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323233504051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1633941 + ... + 1821051.

It is an arithmetic number, because the mean of its divisors is an integer number (18238859145).

Almost surely, 2^323233504056 is an apocalyptic number.

323233504056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

323233504056 is an abundant number, since it is smaller than the sum of its proper divisors (552231734904).

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

323233504056 is a wasteful number, since it uses less digits than its factorization.

323233504056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211116 (or 211109 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

Adding to 323233504056 its reverse (650405332323), we get a palindrome (973638836379).

The spelling of 323233504056 in words is "three hundred twenty-three billion, two hundred thirty-three million, five hundred four thousand, fifty-six".