380305568 has 24 divisors (see below), whose sum is σ = 755359668. Its totient is φ = 188468224.

The previous prime is 380305547. The next prime is 380305571. The reversal of 380305568 is 865503083.

It can be written as a sum of positive squares in 2 ways, for example, as 300953104 + 79352464 = 17348^2 + 8908^2 .

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, 48971 + ... + 56202.

Almost surely, 2^380305568 is an apocalyptic number.

It is an amenable number.

380305568 is a deficient number, since it is larger than the sum of its proper divisors (375054100).

380305568 is a wasteful number, since it uses less digits than its factorization.

380305568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105296 (or 105288 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 380305568 is about 19501.4247684624. The cubic root of 380305568 is about 724.5097394180.

The spelling of 380305568 in words is "three hundred eighty million, three hundred five thousand, five hundred sixty-eight".