323402979368 has 32 divisors (see below), whose sum is σ = 711736291200. Its totient is φ = 134855295552.

The previous prime is 323402979359. The next prime is 323402979391. The reversal of 323402979368 is 863979204323.

It is a happy number.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78039188 + ... + 78043331.

It is an arithmetic number, because the mean of its divisors is an integer number (22241759100).

Almost surely, 2^323402979368 is an apocalyptic number.

It is an amenable number.

323402979368 is an abundant number, since it is smaller than the sum of its proper divisors (388333311832).

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

323402979368 is a wasteful number, since it uses less digits than its factorization.

323402979368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156082569 (or 156082565 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 56.

The spelling of 323402979368 in words is "three hundred twenty-three billion, four hundred two million, nine hundred seventy-nine thousand, three hundred sixty-eight".