323064638876 has 48 divisors (see below), whose sum is σ = 653414501376. Its totient is φ = 136899327744.

The previous prime is 323064638843. The next prime is 323064638903. The reversal of 323064638876 is 678836460323.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1779380 + ... + 1952516.

It is an arithmetic number, because the mean of its divisors is an integer number (13612802112).

Almost surely, 2^323064638876 is an apocalyptic number.

It is an amenable number.

323064638876 is an abundant number, since it is smaller than the sum of its proper divisors (330349862500).

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

323064638876 is a wasteful number, since it uses less digits than its factorization.

323064638876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173898 (or 173896 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 56.

The spelling of 323064638876 in words is "three hundred twenty-three billion, sixty-four million, six hundred thirty-eight thousand, eight hundred seventy-six".