156022531152 has 40 divisors (see below), whose sum is σ = 403260689664. Its totient is φ = 51981383424.

The previous prime is 156022531129. The next prime is 156022531307. The reversal of 156022531152 is 251135220651.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719808 + ... + 911135.

Almost surely, 2^156022531152 is an apocalyptic number.

156022531152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

156022531152 is an abundant number, since it is smaller than the sum of its proper divisors (247238158512).

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

156022531152 is a wasteful number, since it uses less digits than its factorization.

156022531152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632947 (or 1632941 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 156022531152 in words is "one hundred fifty-six billion, twenty-two million, five hundred thirty-one thousand, one hundred fifty-two".