380574874656 has 96 divisors (see below), whose sum is σ = 1137083572800. Its totient is φ = 123764175360.

The previous prime is 380574874637. The next prime is 380574874657. The reversal of 380574874656 is 656478475083.

380574874656 is a `hidden beast` number, since 3 + 8 + 0 + 574 + 8 + 7 + 4 + 6 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×380574874656² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 380574874593 and 380574874602.

It is not an unprimeable number, because it can be changed into a prime (380574874657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5336286 + ... + 5407133.

It is an arithmetic number, because the mean of its divisors is an integer number (11844620550).

Almost surely, 2^380574874656 is an apocalyptic number.

380574874656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

380574874656 is an abundant number, since it is smaller than the sum of its proper divisors (756508698144).

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

380574874656 is a wasteful number, since it uses less digits than its factorization.

380574874656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10743479 (or 10743465 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 63.

The spelling of 380574874656 in words is "three hundred eighty billion, five hundred seventy-four million, eight hundred seventy-four thousand, six hundred fifty-six".