380992800 has 72 divisors (see below), whose sum is σ = 1240139376. Its totient is φ = 101597440.

The previous prime is 380992793. The next prime is 380992813. The reversal of 380992800 is 8299083.

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, 76974 + ... + 81773.

It is an arithmetic number, because the mean of its divisors is an integer number (17224158).

Almost surely, 2^380992800 is an apocalyptic number.

380992800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

380992800 is an abundant number, since it is smaller than the sum of its proper divisors (859146576).

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

380992800 is a wasteful number, since it uses less digits than its factorization.

380992800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158770 (or 158757 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 380992800 is about 19519.0368614847. The cubic root of 380992800 is about 724.9458857747.

The spelling of 380992800 in words is "three hundred eighty million, nine hundred ninety-two thousand, eight hundred".