180460980 has 96 divisors (see below), whose sum is σ = 641652480. Its totient is φ = 41247360.

The previous prime is 180460963. The next prime is 180460991. The reversal of 180460980 is 89064081.

It is a happy number.

180460980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20091 + ... + 27650.

It is an arithmetic number, because the mean of its divisors is an integer number (6683880).

Almost surely, 2^180460980 is an apocalyptic number.

180460980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

180460980 is an abundant number, since it is smaller than the sum of its proper divisors (461191500).

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

180460980 is a wasteful number, since it uses less digits than its factorization.

180460980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47766 (or 47758 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 180460980 is about 13433.5765900225. The cubic root of 180460980 is about 565.1032051009.

The spelling of 180460980 in words is "one hundred eighty million, four hundred sixty thousand, nine hundred eighty".