156500312256 has 42 divisors (see below), whose sum is σ = 448579889732. Its totient is φ = 52166770560.

The previous prime is 156500312237. The next prime is 156500312263. The reversal of 156500312256 is 652213005651.

156500312256 is a `hidden beast` number, since 1 + 56 + 500 + 31 + 22 + 56 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 156500312256.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 135850390 + ... + 135851541.

Almost surely, 2^156500312256 is an apocalyptic number.

156500312256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

156500312256 is an abundant number, since it is smaller than the sum of its proper divisors (292079577476).

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

156500312256 is a wasteful number, since it uses less digits than its factorization.

156500312256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271701949 (or 271701936 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 156500312256 in words is "one hundred fifty-six billion, five hundred million, three hundred twelve thousand, two hundred fifty-six".