189180124 has 24 divisors (see below), whose sum is σ = 379379840. Its totient is φ = 80858736.

The previous prime is 189180119. The next prime is 189180127. The reversal of 189180124 is 421081981.

189180124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 189180124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189180127) 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, 1699 + ... + 19525.

Almost surely, 2^189180124 is an apocalyptic number.

189180124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

189180124 is an abundant number, since it is smaller than the sum of its proper divisors (190199716).

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

189180124 is a wasteful number, since it uses less digits than its factorization.

189180124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18217 (or 18215 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 34.

The square root of 189180124 is about 13754.2765713068. The cubic root of 189180124 is about 574.0616063731.

The spelling of 189180124 in words is "one hundred eighty-nine million, one hundred eighty thousand, one hundred twenty-four".