180972882 has 24 divisors (see below), whose sum is σ = 394168320. Its totient is φ = 60007320.

The previous prime is 180972851. The next prime is 180972919. The reversal of 180972882 is 288279081.

It is a happy number.

180972882 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 11 ways as a sum of consecutive naturals, for example, 22882 + ... + 29757.

It is an arithmetic number, because the mean of its divisors is an integer number (16423680).

Almost surely, 2^180972882 is an apocalyptic number.

180972882 is an abundant number, since it is smaller than the sum of its proper divisors (213195438).

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

180972882 is a wasteful number, since it uses less digits than its factorization.

180972882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52838 (or 52835 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 180972882 is about 13452.6161767888. The cubic root of 180972882 is about 565.6370312429.

It can be divided in two parts, 1809 and 72882, that added together give a triangular number (74691 = T₃₈₆).

The spelling of 180972882 in words is "one hundred eighty million, nine hundred seventy-two thousand, eight hundred eighty-two".