156190030 has 16 divisors (see below), whose sum is σ = 282715920. Its totient is φ = 62126272.

The previous prime is 156190009. The next prime is 156190043. The reversal of 156190030 is 30091651.

156190030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 156189977 and 156190004.

It is a congruent number.

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, 41839 + ... + 45418.

It is an arithmetic number, because the mean of its divisors is an integer number (17669745).

Almost surely, 2^156190030 is an apocalyptic number.

156190030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156190030 is a deficient number, since it is larger than the sum of its proper divisors (126525890).

156190030 is a wasteful number, since it uses less digits than its factorization.

156190030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87443.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 156190030 is about 12497.6009697862. The cubic root of 156190030 is about 538.5397562512.

The spelling of 156190030 in words is "one hundred fifty-six million, one hundred ninety thousand, thirty".