156115080 has 256 divisors, whose sum is σ = 601862400. Its totient is φ = 35573760.

The previous prime is 156115061. The next prime is 156115093. The reversal of 156115080 is 80511651.

156115080 is a `hidden beast` number, since 156 + 1 + 1 + 508 + 0 = 666.

156115080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 201574 + ... + 202346.

It is an arithmetic number, because the mean of its divisors is an integer number (2351025).

Almost surely, 2^156115080 is an apocalyptic number.

156115080 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 156115080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300931200).

156115080 is an abundant number, since it is smaller than the sum of its proper divisors (445747320).

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

156115080 is a wasteful number, since it uses less digits than its factorization.

156115080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

The square root of 156115080 is about 12494.6020344787. The cubic root of 156115080 is about 538.4536004900.

It can be divided in two parts, 1561 and 15080, that added together give a square (16641 = 129²).

The spelling of 156115080 in words is "one hundred fifty-six million, one hundred fifteen thousand, eighty".