380981164 has 12 divisors (see below), whose sum is σ = 666981784. Its totient is φ = 190414944.

The previous prime is 380981147. The next prime is 380981189. The reversal of 380981164 is 461189083.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6702 + ... + 28405.

Almost surely, 2^380981164 is an apocalyptic number.

It is an amenable number.

380981164 is a deficient number, since it is larger than the sum of its proper divisors (286000620).

380981164 is a wasteful number, since it uses less digits than its factorization.

380981164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37824 (or 37822 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 380981164 is about 19518.7387912232. The cubic root of 380981164 is about 724.9385054461.

The spelling of 380981164 in words is "three hundred eighty million, nine hundred eighty-one thousand, one hundred sixty-four".