156165332 has 24 divisors (see below), whose sum is σ = 304597440. Its totient is φ = 69621120.

The previous prime is 156165329. The next prime is 156165337. The reversal of 156165332 is 233561651.

156165332 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×156165332² = 48775221837340448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156165337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59144 + ... + 61727.

It is an arithmetic number, because the mean of its divisors is an integer number (12691560).

Almost surely, 2^156165332 is an apocalyptic number.

It is an amenable number.

156165332 is a deficient number, since it is larger than the sum of its proper divisors (148432108).

156165332 is a wasteful number, since it uses less digits than its factorization.

156165332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120911 (or 120909 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 156165332 is about 12496.6128210808. The cubic root of 156165332 is about 538.5113687030.

The spelling of 156165332 in words is "one hundred fifty-six million, one hundred sixty-five thousand, three hundred thirty-two".