156233056 has 96 divisors (see below), whose sum is σ = 367718400. Its totient is φ = 63936000.

The previous prime is 156233041. The next prime is 156233057. The reversal of 156233056 is 650332651.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156233057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1034581 + ... + 1034731.

It is an arithmetic number, because the mean of its divisors is an integer number (3830400).

Almost surely, 2^156233056 is an apocalyptic number.

156233056 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 156233056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183859200).

156233056 is an abundant number, since it is smaller than the sum of its proper divisors (211485344).

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

156233056 is a wasteful number, since it uses less digits than its factorization.

156233056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 156233056 is about 12499.3222216247. The cubic root of 156233056 is about 538.5892026088.

The spelling of 156233056 in words is "one hundred fifty-six million, two hundred thirty-three thousand, fifty-six".