23115366580320 has 192 divisors, whose sum is σ = 92461466442240. Its totient is φ = 5283512354304.

The previous prime is 23115366580289. The next prime is 23115366580357. The reversal of 23115366580320 is 2308566351132.

23115366580320 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 5 + 3 + 66 + 580 + 3 + 2 + 0 = 666.

It is a super-2 number, since 2×23115366580320² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 382168282 + ... + 382228761.

It is an arithmetic number, because the mean of its divisors is an integer number (481570137720).

Almost surely, 2^{23115366580320} is an apocalyptic number.

23115366580320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23115366580320 is an abundant number, since it is smaller than the sum of its proper divisors (69346099861920).

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

23115366580320 is a wasteful number, since it uses less digits than its factorization.

23115366580320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764397074 (or 764397060 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 23115366580320 in words is "twenty-three trillion, one hundred fifteen billion, three hundred sixty-six million, five hundred eighty thousand, three hundred twenty".