156361136 has 20 divisors (see below), whose sum is σ = 303241752. Its totient is φ = 78105216.

The previous prime is 156361129. The next prime is 156361141. The reversal of 156361136 is 631163651.

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, 14876 + ... + 23108.

Almost surely, 2^156361136 is an apocalyptic number.

156361136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

156361136 is a deficient number, since it is larger than the sum of its proper divisors (146880616).

156361136 is a wasteful number, since it uses less digits than its factorization.

156361136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9428 (or 9422 counting only the distinct ones).

The product of its digits is 9720, while the sum is 32.

The square root of 156361136 is about 12504.4446498035. Note that the first 3 decimals coincide. The cubic root of 156361136 is about 538.7363410458.

The spelling of 156361136 in words is "one hundred fifty-six million, three hundred sixty-one thousand, one hundred thirty-six".