158130120 has 32 divisors (see below), whose sum is σ = 474390720. Its totient is φ = 42168000.

The previous prime is 158130109. The next prime is 158130139. The reversal of 158130120 is 21031851.

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, 658756 + ... + 658995.

It is an arithmetic number, because the mean of its divisors is an integer number (14824710).

Almost surely, 2^158130120 is an apocalyptic number.

158130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158130120 is an abundant number, since it is smaller than the sum of its proper divisors (316260600).

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

158130120 is a wasteful number, since it uses less digits than its factorization.

158130120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317765 (or 1317761 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 158130120 is about 12574.9799204611. The cubic root of 158130120 is about 540.7603828366.

Adding to 158130120 its reverse (21031851), we get a palindrome (179161971).

The spelling of 158130120 in words is "one hundred fifty-eight million, one hundred thirty thousand, one hundred twenty".