380805056 has 14 divisors (see below), whose sum is σ = 755660160. Its totient is φ = 190402496.

The previous prime is 380805041. The next prime is 380805059. The reversal of 380805056 is 650508083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380805059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2974976 + ... + 2975103.

Almost surely, 2^380805056 is an apocalyptic number.

It is an amenable number.

380805056 is a deficient number, since it is larger than the sum of its proper divisors (374855104).

380805056 is an equidigital number, since it uses as much as digits as its factorization.

380805056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5950091 (or 5950081 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 380805056 is about 19514.2270151805. The cubic root of 380805056 is about 724.8267876336.

The spelling of 380805056 in words is "three hundred eighty million, eight hundred five thousand, fifty-six".