180476872 has 16 divisors (see below), whose sum is σ = 344779740. Its totient is φ = 88535616.

The previous prime is 180476869. The next prime is 180476873. The reversal of 180476872 is 278674081.

180476872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 168324676 + 12152196 = 12974^2 + 3486^2 .

It is not an unprimeable number, because it can be changed into a prime (180476873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212403 + ... + 213250.

Almost surely, 2^180476872 is an apocalyptic number.

It is an amenable number.

180476872 is a deficient number, since it is larger than the sum of its proper divisors (164302868).

180476872 is a wasteful number, since it uses less digits than its factorization.

180476872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425712 (or 425708 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 180476872 is about 13434.1680799371. The cubic root of 180476872 is about 565.1197929093.

The spelling of 180476872 in words is "one hundred eighty million, four hundred seventy-six thousand, eight hundred seventy-two".