380975172 has 24 divisors (see below), whose sum is σ = 889380576. Its totient is φ = 126929088.

The previous prime is 380975167. The next prime is 380975201. The reversal of 380975172 is 271579083.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22083 + ... + 35349.

It is an arithmetic number, because the mean of its divisors is an integer number (37057524).

Almost surely, 2^380975172 is an apocalyptic number.

It is an amenable number.

380975172 is an abundant number, since it is smaller than the sum of its proper divisors (508405404).

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

380975172 is a wasteful number, since it uses less digits than its factorization.

380975172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15667 (or 15665 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 380975172 is about 19518.5852970957. The cubic root of 380975172 is about 724.9347048607.

The spelling of 380975172 in words is "three hundred eighty million, nine hundred seventy-five thousand, one hundred seventy-two".