156012160 has 32 divisors (see below), whose sum is σ = 372968100. Its totient is φ = 62404608.

The previous prime is 156012149. The next prime is 156012191. The reversal of 156012160 is 61210651.

It can be written as a sum of positive squares in 2 ways, for example, as 151585344 + 4426816 = 12312^2 + 2104^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121245 + ... + 122524.

Almost surely, 2^156012160 is an apocalyptic number.

156012160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156012160 is an abundant number, since it is smaller than the sum of its proper divisors (216955940).

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

156012160 is an equidigital number, since it uses as much as digits as its factorization.

156012160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243788 (or 243776 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 156012160 is about 12490.4827768986. The cubic root of 156012160 is about 538.3352479960.

The spelling of 156012160 in words is "one hundred fifty-six million, twelve thousand, one hundred sixty".