180492736120 has 16 divisors (see below), whose sum is σ = 406108656360. Its totient is φ = 72197094432.

The previous prime is 180492736111. The next prime is 180492736139. The reversal of 180492736120 is 21637294081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2256159162 + ... + 2256159241.

Almost surely, 2^180492736120 is an apocalyptic number.

180492736120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

180492736120 is an abundant number, since it is smaller than the sum of its proper divisors (225615920240).

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

180492736120 is a wasteful number, since it uses less digits than its factorization.

180492736120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4512318414 (or 4512318410 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 180492736120 in words is "one hundred eighty billion, four hundred ninety-two million, seven hundred thirty-six thousand, one hundred twenty".