23630773900 has 18 divisors (see below), whose sum is σ = 51278779580. Its totient is φ = 9452309520.

The previous prime is 23630773889. The next prime is 23630773939. The reversal of 23630773900 is 937703632.

It is a super-2 number, since 2×23630773900² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118153770 + ... + 118153969.

Almost surely, 2^23630773900 is an apocalyptic number.

23630773900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23630773900 is an abundant number, since it is smaller than the sum of its proper divisors (27648005680).

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

23630773900 is a wasteful number, since it uses less digits than its factorization.

23630773900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236307753 (or 236307746 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 40.

The spelling of 23630773900 in words is "twenty-three billion, six hundred thirty million, seven hundred seventy-three thousand, nine hundred".