156380080 has 40 divisors (see below), whose sum is σ = 365137344. Its totient is φ = 62284800.

The previous prime is 156380057. The next prime is 156380137. The reversal of 156380080 is 80083651.

156380080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15225 + ... + 23335.

Almost surely, 2^156380080 is an apocalyptic number.

156380080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156380080 is an abundant number, since it is smaller than the sum of its proper divisors (208757264).

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

156380080 is a wasteful number, since it uses less digits than its factorization.

156380080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8365 (or 8359 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 156380080 is about 12505.2021175189. The cubic root of 156380080 is about 538.7580971108.

The spelling of 156380080 in words is "one hundred fifty-six million, three hundred eighty thousand, eighty".