156441056 has 24 divisors (see below), whose sum is σ = 311709384. Its totient is φ = 77276800.

The previous prime is 156441031. The next prime is 156441067. The reversal of 156441056 is 650144651.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 26795 + ... + 32106.

It is an arithmetic number, because the mean of its divisors is an integer number (12987891).

Almost surely, 2^156441056 is an apocalyptic number.

156441056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

156441056 is a deficient number, since it is larger than the sum of its proper divisors (155268328).

156441056 is an equidigital number, since it uses as much as digits as its factorization.

156441056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58994 (or 58986 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 156441056 is about 12507.6399052739. The cubic root of 156441056 is about 538.8281125178.

The spelling of 156441056 in words is "one hundred fifty-six million, four hundred forty-one thousand, fifty-six".