180364492 has 192 divisors, whose sum is σ = 459648000. Its totient is φ = 60963840.

The previous prime is 180364447. The next prime is 180364519. The reversal of 180364492 is 294463081.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4874698 + ... + 4874734.

It is an arithmetic number, because the mean of its divisors is an integer number (2394000).

Almost surely, 2^180364492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180364492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229824000).

180364492 is an abundant number, since it is smaller than the sum of its proper divisors (279283508).

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

180364492 is a wasteful number, since it uses less digits than its factorization.

180364492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 180364492 is about 13429.9848101180. The cubic root of 180364492 is about 565.0024716001.

The spelling of 180364492 in words is "one hundred eighty million, three hundred sixty-four thousand, four hundred ninety-two".