323047435656 has 64 divisors (see below), whose sum is σ = 881439252480. Its totient is φ = 97848630080.

The previous prime is 323047435621. The next prime is 323047435687. The reversal of 323047435656 is 656534740323.

It is an unprimeable number.

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, 305425 + ... + 859871.

It is an arithmetic number, because the mean of its divisors is an integer number (13772488320).

Almost surely, 2^323047435656 is an apocalyptic number.

It is an amenable number.

323047435656 is an abundant number, since it is smaller than the sum of its proper divisors (558391816824).

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

323047435656 is a wasteful number, since it uses less digits than its factorization.

323047435656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556674 (or 556670 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 48.

The spelling of 323047435656 in words is "three hundred twenty-three billion, forty-seven million, four hundred thirty-five thousand, six hundred fifty-six".