180774630976 has 21 divisors (see below), whose sum is σ = 358731408139. Its totient is φ = 90385614784.

The previous prime is 180774630961. The next prime is 180774631013. The reversal of 180774630976 is 679036477081.

The square root of 180774630976 is 425176.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 180774630976.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3374835 + ... + 3427981.

Almost surely, 2^180774630976 is an apocalyptic number.

180774630976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

180774630976 is the 425176-th square number.

It is an amenable number.

180774630976 is a deficient number, since it is larger than the sum of its proper divisors (177956777163).

180774630976 is an frugal number, since it uses more digits than its factorization.

180774630976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106306 (or 53149 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 58.

The spelling of 180774630976 in words is "one hundred eighty billion, seven hundred seventy-four million, six hundred thirty thousand, nine hundred seventy-six".