158233180 has 24 divisors (see below), whose sum is σ = 379759968. Its totient is φ = 54251328.

The previous prime is 158233177. The next prime is 158233181. The reversal of 158233180 is 81332851.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158233181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564979 + ... + 565258.

It is an arithmetic number, because the mean of its divisors is an integer number (15823332).

Almost surely, 2^158233180 is an apocalyptic number.

158233180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158233180 is an abundant number, since it is smaller than the sum of its proper divisors (221526788).

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

158233180 is a wasteful number, since it uses less digits than its factorization.

158233180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130253 (or 1130251 counting only the distinct ones).

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

The square root of 158233180 is about 12579.0770726632. The cubic root of 158233180 is about 540.8778360287.

The spelling of 158233180 in words is "one hundred fifty-eight million, two hundred thirty-three thousand, one hundred eighty".