156344256 has 112 divisors (see below), whose sum is σ = 465714080. Its totient is φ = 52068096.

The previous prime is 156344213. The next prime is 156344261. The reversal of 156344256 is 652443651.

156344256 is a `hidden beast` number, since 1 + 563 + 4 + 42 + 56 = 666.

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 156344256.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139410 + ... + 140526.

Almost surely, 2^156344256 is an apocalyptic number.

156344256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156344256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232857040).

156344256 is an abundant number, since it is smaller than the sum of its proper divisors (309369824).

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

156344256 is an frugal number, since it uses more digits than its factorization.

156344256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150 (or 1122 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 156344256 is about 12503.7696715830. The cubic root of 156344256 is about 538.7169538823.

The spelling of 156344256 in words is "one hundred fifty-six million, three hundred forty-four thousand, two hundred fifty-six".