156341120 has 256 divisors, whose sum is σ = 452390400. Its totient is φ = 51093504.

The previous prime is 156341111. The next prime is 156341131. The reversal of 156341120 is 21143651.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3635819 + ... + 3635861.

It is an arithmetic number, because the mean of its divisors is an integer number (1767150).

Almost surely, 2^156341120 is an apocalyptic number.

156341120 is a gapful number since it is divisible by the number (10) 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 156341120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226195200).

156341120 is an abundant number, since it is smaller than the sum of its proper divisors (296049280).

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

156341120 is a wasteful number, since it uses less digits than its factorization.

156341120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 156341120 is about 12503.6442687722. The cubic root of 156341120 is about 538.7133519428.

Adding to 156341120 its reverse (21143651), we get a palindrome (177484771).

The spelling of 156341120 in words is "one hundred fifty-six million, three hundred forty-one thousand, one hundred twenty".