379520864 has 24 divisors (see below), whose sum is σ = 763082208. Its totient is φ = 185722240.

The previous prime is 379520809. The next prime is 379520891. The reversal of 379520864 is 468025973.

It is a super-2 number, since 2×379520864² = 288072172422612992, which 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 3 ways as a sum of consecutive naturals, for example, 124667 + ... + 127674.

It is an arithmetic number, because the mean of its divisors is an integer number (31795092).

Almost surely, 2^379520864 is an apocalyptic number.

It is an amenable number.

379520864 is an abundant number, since it is smaller than the sum of its proper divisors (383561344).

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

379520864 is a wasteful number, since it uses less digits than its factorization.

379520864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252398 (or 252390 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 379520864 is about 19481.2952341470. The cubic root of 379520864 is about 724.0110902527.

The spelling of 379520864 in words is "three hundred seventy-nine million, five hundred twenty thousand, eight hundred sixty-four".