23930471880 has 192 divisors, whose sum is σ = 93562934400. Its totient is φ = 5181926400.

The previous prime is 23930471869. The next prime is 23930471897. The reversal of 23930471880 is 8817403932.

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 47 ways as a sum of consecutive naturals, for example, 202021 + ... + 297780.

It is an arithmetic number, because the mean of its divisors is an integer number (487306950).

Almost surely, 2^23930471880 is an apocalyptic number.

23930471880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23930471880 is an abundant number, since it is smaller than the sum of its proper divisors (69632462520).

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

23930471880 is a wasteful number, since it uses less digits than its factorization.

23930471880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499844 (or 499837 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 23930471880 in words is "twenty-three billion, nine hundred thirty million, four hundred seventy-one thousand, eight hundred eighty".