396739354800 has 60 divisors (see below), whose sum is σ = 1270888403720. Its totient is φ = 105797160960.

The previous prime is 396739354799. The next prime is 396739354867. The reversal of 396739354800 is 8453937693.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165306865 + ... + 165309264.

Almost surely, 2^396739354800 is an apocalyptic number.

396739354800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

396739354800 is an abundant number, since it is smaller than the sum of its proper divisors (874149048920).

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

396739354800 is a wasteful number, since it uses less digits than its factorization.

396739354800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330616150 (or 330616139 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 57.

The spelling of 396739354800 in words is "three hundred ninety-six billion, seven hundred thirty-nine million, three hundred fifty-four thousand, eight hundred".