180023701264 has 45 divisors (see below), whose sum is σ = 383427014439. Its totient is φ = 81820469280.

The previous prime is 180023701241. The next prime is 180023701289. The reversal of 180023701264 is 462107320081.

The square root of 180023701264 is 424292.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18664027 + ... + 18673669.

Almost surely, 2^180023701264 is an apocalyptic number.

180023701264 is the 424292-nd square number.

It is an amenable number.

180023701264 is an abundant number, since it is smaller than the sum of its proper divisors (203403313175).

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

180023701264 is an frugal number, since it uses more digits than its factorization.

180023701264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19316 (or 9656 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 180023701264 in words is "one hundred eighty billion, twenty-three million, seven hundred one thousand, two hundred sixty-four".