180798912 has 112 divisors (see below), whose sum is σ = 607486720. Its totient is φ = 51653376.

The previous prime is 180798803. The next prime is 180798931. The reversal of 180798912 is 219897081.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4623 + ... + 19569.

Almost surely, 2^180798912 is an apocalyptic number.

180798912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180798912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303743360).

180798912 is an abundant number, since it is smaller than the sum of its proper divisors (426687808).

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

180798912 is a wasteful number, since it uses less digits than its factorization.

180798912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14975 (or 14959 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 45.

The square root of 180798912 is about 13446.1485935564. The cubic root of 180798912 is about 565.4557233731.

The spelling of 180798912 in words is "one hundred eighty million, seven hundred ninety-eight thousand, nine hundred twelve".