386964631180 has 48 divisors (see below), whose sum is σ = 816630062976. Its totient is φ = 154024980480.

The previous prime is 386964631133. The next prime is 386964631181. The reversal of 386964631180 is 81136469683.

It is not an unprimeable number, because it can be changed into a prime (386964631181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3296700 + ... + 3412060.

It is an arithmetic number, because the mean of its divisors is an integer number (17013126312).

Almost surely, 2^386964631180 is an apocalyptic number.

It is an amenable number.

386964631180 is an abundant number, since it is smaller than the sum of its proper divisors (429665431796).

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

386964631180 is a wasteful number, since it uses less digits than its factorization.

386964631180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116194 (or 116192 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 386964631180 in words is "three hundred eighty-six billion, nine hundred sixty-four million, six hundred thirty-one thousand, one hundred eighty".