381260562264 has 48 divisors (see below), whose sum is σ = 1057765592520. Its totient is φ = 123987173760.

The previous prime is 381260562259. The next prime is 381260562313. The reversal of 381260562264 is 462265062183.

381260562264 is a `hidden beast` number, since 3 + 8 + 1 + 2 + 60 + 562 + 26 + 4 = 666.

It is a super-2 number, since 2×381260562264² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 64573702 + ... + 64579605.

Almost surely, 2^381260562264 is an apocalyptic number.

It is an amenable number.

381260562264 is an abundant number, since it is smaller than the sum of its proper divisors (676505030256).

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

381260562264 is a wasteful number, since it uses less digits than its factorization.

381260562264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129153360 (or 129153353 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 381260562264 in words is "three hundred eighty-one billion, two hundred sixty million, five hundred sixty-two thousand, two hundred sixty-four".