23368866120 has 160 divisors (see below), whose sum is σ = 78919917120. Its totient is φ = 6201982080.

The previous prime is 23368866113. The next prime is 23368866139. The reversal of 23368866120 is 2166886332.

It is a happy number.

23368866120 is a `hidden beast` number, since 23 + 3 + 6 + 8 + 8 + 6 + 612 + 0 = 666.

It is a super-2 number, since 2×23368866120² (a number of 22 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 666549 + ... + 700731.

It is an arithmetic number, because the mean of its divisors is an integer number (493249482).

Almost surely, 2^23368866120 is an apocalyptic number.

23368866120 is a gapful number since it is divisible by the number (20) 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 23368866120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39459958560).

23368866120 is an abundant number, since it is smaller than the sum of its proper divisors (55551051000).

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

23368866120 is a wasteful number, since it uses less digits than its factorization.

23368866120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34417 (or 34404 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 23368866120 in words is "twenty-three billion, three hundred sixty-eight million, eight hundred sixty-six thousand, one hundred twenty".