156461030 has 64 divisors (see below), whose sum is σ = 335923200. Its totient is φ = 51801600.

The previous prime is 156461023. The next prime is 156461033. The reversal of 156461030 is 30164651.

156461030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156461033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56621 + ... + 59319.

It is an arithmetic number, because the mean of its divisors is an integer number (5248800).

Almost surely, 2^156461030 is an apocalyptic number.

156461030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156461030 is an abundant number, since it is smaller than the sum of its proper divisors (179462170).

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

156461030 is a wasteful number, since it uses less digits than its factorization.

156461030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 156461030 is about 12508.4383517688. The cubic root of 156461030 is about 538.8510436139.

The spelling of 156461030 in words is "one hundred fifty-six million, four hundred sixty-one thousand, thirty".