180466912 has 48 divisors (see below), whose sum is σ = 369572112. Its totient is φ = 86676480.

The previous prime is 180466879. The next prime is 180466927. The reversal of 180466912 is 219664081.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86878 + ... + 88930.

It is an arithmetic number, because the mean of its divisors is an integer number (7699419).

Almost surely, 2^180466912 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 180466912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184786056).

180466912 is an abundant number, since it is smaller than the sum of its proper divisors (189105200).

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

180466912 is a wasteful number, since it uses less digits than its factorization.

180466912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171 (or 2163 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 180466912 is about 13433.7973782546. The cubic root of 180466912 is about 565.1093969389.

The spelling of 180466912 in words is "one hundred eighty million, four hundred sixty-six thousand, nine hundred twelve".