396874020256 has 48 divisors (see below), whose sum is σ = 893057719680. Its totient is φ = 170071499520.

The previous prime is 396874020239. The next prime is 396874020269. The reversal of 396874020256 is 652020478693.

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 7 ways as a sum of consecutive naturals, for example, 2242330 + ... + 2412838.

It is an arithmetic number, because the mean of its divisors is an integer number (18605369160).

Almost surely, 2^396874020256 is an apocalyptic number.

It is an amenable number.

396874020256 is an abundant number, since it is smaller than the sum of its proper divisors (496183699424).

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

396874020256 is a wasteful number, since it uses less digits than its factorization.

396874020256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180917 (or 180909 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 396874020256 in words is "three hundred ninety-six billion, eight hundred seventy-four million, twenty thousand, two hundred fifty-six".