920832160 has 36 divisors (see below), whose sum is σ = 2176373178. Its totient is φ = 368179328.

The previous prime is 920832139. The next prime is 920832173. The reversal of 920832160 is 61238029.

It can be written as a sum of positive squares in only one way, i.e., 828748944 + 92083216 = 28788^2 + 9596^2 .

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 5 ways as a sum of consecutive naturals, for example, 382641 + ... + 385039.

Almost surely, 2^920832160 is an apocalyptic number.

It is an amenable number.

920832160 is an abundant number, since it is smaller than the sum of its proper divisors (1255541018).

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

920832160 is an frugal number, since it uses more digits than its factorization.

920832160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4813 (or 2406 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 920832160 is about 30345.2164269758. The cubic root of 920832160 is about 972.8819804273.

The spelling of 920832160 in words is "nine hundred twenty million, eight hundred thirty-two thousand, one hundred sixty".