380465188 has 24 divisors (see below), whose sum is σ = 682399872. Its totient is φ = 185522784.

The previous prime is 380465179. The next prime is 380465209. The reversal of 380465188 is 881564083.

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, 51631 + ... + 58537.

It is an arithmetic number, because the mean of its divisors is an integer number (28433328).

Almost surely, 2^380465188 is an apocalyptic number.

It is an amenable number.

380465188 is a deficient number, since it is larger than the sum of its proper divisors (301934684).

380465188 is a wasteful number, since it uses less digits than its factorization.

380465188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7251 (or 7249 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 380465188 is about 19505.5168606218. The cubic root of 380465188 is about 724.6110878061.

It can be divided in two parts, 38046 and 5188, that added together give a palindrome (43234).

The spelling of 380465188 in words is "three hundred eighty million, four hundred sixty-five thousand, one hundred eighty-eight".