396413986833 has 24 divisors (see below), whose sum is σ = 575645531552. Its totient is φ = 262869815808.

The previous prime is 396413986807. The next prime is 396413986877. The reversal of 396413986833 is 338689314693.

396413986833 is a `hidden beast` number, since 396 + 4 + 139 + 86 + 8 + 33 = 666.

It is not a de Polignac number, because 396413986833 - 2⁹ = 396413986321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396413986883) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18615210 + ... + 18636492.

Almost surely, 2^396413986833 is an apocalyptic number.

It is an amenable number.

396413986833 is a deficient number, since it is larger than the sum of its proper divisors (179231544719).

396413986833 is a wasteful number, since it uses less digits than its factorization.

396413986833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32205 (or 32202 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 63.

The spelling of 396413986833 in words is "three hundred ninety-six billion, four hundred thirteen million, nine hundred eighty-six thousand, eight hundred thirty-three".