156247152 has 40 divisors (see below), whose sum is σ = 414552336. Its totient is φ = 50674176.

The previous prime is 156247151. The next prime is 156247159. The reversal of 156247152 is 251742651.

It is a super-2 number, since 2×156247152² = 48826345016222208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156247151) 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, 42213 + ... + 45764.

Almost surely, 2^156247152 is an apocalyptic number.

156247152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

156247152 is an abundant number, since it is smaller than the sum of its proper divisors (258305184).

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

156247152 is a wasteful number, since it uses less digits than its factorization.

156247152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88025 (or 88019 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 156247152 is about 12499.8860794809. The cubic root of 156247152 is about 538.6054000454.

The spelling of 156247152 in words is "one hundred fifty-six million, two hundred forty-seven thousand, one hundred fifty-two".