363831431472 has 60 divisors (see below), whose sum is σ = 1018677546744. Its totient is φ = 121222967040.

The previous prime is 363831431461. The next prime is 363831431567. The reversal of 363831431472 is 274134138363.

363831431472 is a `hidden beast` number, since 3 + 6 + 38 + 3 + 143 + 1 + 472 = 666.

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, 240229 + ... + 886212.

Almost surely, 2^363831431472 is an apocalyptic number.

It is an amenable number.

363831431472 is an abundant number, since it is smaller than the sum of its proper divisors (654846115272).

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

363831431472 is a wasteful number, since it uses less digits than its factorization.

363831431472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128698 (or 1128689 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The spelling of 363831431472 in words is "three hundred sixty-three billion, eight hundred thirty-one million, four hundred thirty-one thousand, four hundred seventy-two".