156042152 has 32 divisors (see below), whose sum is σ = 337348800. Its totient is φ = 66280704.

The previous prime is 156042137. The next prime is 156042157. The reversal of 156042152 is 251240651.

It is a super-2 number, since 2×156042152² = 48698306401582208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (156042157) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6002 + ... + 18657.

It is an arithmetic number, because the mean of its divisors is an integer number (10542150).

Almost surely, 2^156042152 is an apocalyptic number.

It is an amenable number.

156042152 is an abundant number, since it is smaller than the sum of its proper divisors (181306648).

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

156042152 is a wasteful number, since it uses less digits than its factorization.

156042152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24785 (or 24781 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 156042152 is about 12491.6833133089. The cubic root of 156042152 is about 538.3697425642.

The spelling of 156042152 in words is "one hundred fifty-six million, forty-two thousand, one hundred fifty-two".