390799475752 has 64 divisors (see below), whose sum is σ = 901716624000. Its totient is φ = 154961627136.

The previous prime is 390799475699. The next prime is 390799475783. The reversal of 390799475752 is 257574997093.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3422677 + ... + 3535012.

It is an arithmetic number, because the mean of its divisors is an integer number (14089322250).

Almost surely, 2^390799475752 is an apocalyptic number.

It is an amenable number.

390799475752 is an abundant number, since it is smaller than the sum of its proper divisors (510917148248).

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

390799475752 is a wasteful number, since it uses less digits than its factorization.

390799475752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6957778 (or 6957774 counting only the distinct ones).

The product of its (nonzero) digits is 150028200, while the sum is 67.

The spelling of 390799475752 in words is "three hundred ninety billion, seven hundred ninety-nine million, four hundred seventy-five thousand, seven hundred fifty-two".