157906130 has 16 divisors (see below), whose sum is σ = 288235584. Its totient is φ = 62272560.

The previous prime is 157906123. The next prime is 157906141. The reversal of 157906130 is 31609751.

157906130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 110492 + ... + 111911.

It is an arithmetic number, because the mean of its divisors is an integer number (18014724).

Almost surely, 2^157906130 is an apocalyptic number.

157906130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157906130 is a deficient number, since it is larger than the sum of its proper divisors (130329454).

157906130 is a wasteful number, since it uses less digits than its factorization.

157906130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222481.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 157906130 is about 12566.0705871008. The cubic root of 157906130 is about 540.5049346567.

The spelling of 157906130 in words is "one hundred fifty-seven million, nine hundred six thousand, one hundred thirty".