323456864964 has 24 divisors (see below), whose sum is σ = 758309623008. Its totient is φ = 107307963840.

The previous prime is 323456864963. The next prime is 323456864981. The reversal of 323456864964 is 469468654323.

It is a junction number, because it is equal to n+sod(n) for n = 323456864898 and 323456864907.

It is not an unprimeable number, because it can be changed into a prime (323456864963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63871257 + ... + 63876320.

It is an arithmetic number, because the mean of its divisors is an integer number (31596234292).

Almost surely, 2^323456864964 is an apocalyptic number.

It is an amenable number.

323456864964 is an abundant number, since it is smaller than the sum of its proper divisors (434852758044).

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

323456864964 is a wasteful number, since it uses less digits than its factorization.

323456864964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127747795 (or 127747793 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 60.

The spelling of 323456864964 in words is "three hundred twenty-three billion, four hundred fifty-six million, eight hundred sixty-four thousand, nine hundred sixty-four".