180519132 has 24 divisors (see below), whose sum is σ = 421504272. Its totient is φ = 60131200.

The previous prime is 180519109. The next prime is 180519193. The reversal of 180519132 is 231915081.

It is a self number, because there is not a number n which added to its sum of digits gives 180519132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16282 + ... + 25022.

It is an arithmetic number, because the mean of its divisors is an integer number (17562678).

Almost surely, 2^180519132 is an apocalyptic number.

180519132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

180519132 is an abundant number, since it is smaller than the sum of its proper divisors (240985140).

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

180519132 is a wasteful number, since it uses less digits than its factorization.

180519132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10469 (or 10467 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 180519132 is about 13435.7408429904. The cubic root of 180519132 is about 565.1638984659.

The spelling of 180519132 in words is "one hundred eighty million, five hundred nineteen thousand, one hundred thirty-two".