386552160 has 72 divisors (see below), whose sum is σ = 1319114160. Its totient is φ = 103080192.

The previous prime is 386552123. The next prime is 386552269. The reversal of 386552160 is 61255683.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132780 + ... + 135659.

It is an arithmetic number, because the mean of its divisors is an integer number (18321030).

Almost surely, 2^386552160 is an apocalyptic number.

386552160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

386552160 is an abundant number, since it is smaller than the sum of its proper divisors (932562000).

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

386552160 is a wasteful number, since it uses less digits than its factorization.

386552160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268460 (or 268449 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 386552160 is about 19660.9297847279. The cubic root of 386552160 is about 728.4549545229.

The spelling of 386552160 in words is "three hundred eighty-six million, five hundred fifty-two thousand, one hundred sixty".