23630588520 has 384 divisors, whose sum is σ = 92136441600. Its totient is φ = 4740341760.

The previous prime is 23630588483. The next prime is 23630588551. The reversal of 23630588520 is 2588503632.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2943552 + ... + 2951568.

It is an arithmetic number, because the mean of its divisors is an integer number (239938650).

Almost surely, 2^23630588520 is an apocalyptic number.

23630588520 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 23630588520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46068220800).

23630588520 is an abundant number, since it is smaller than the sum of its proper divisors (68505853080).

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

23630588520 is a wasteful number, since it uses less digits than its factorization.

23630588520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8089 (or 8074 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 23630588520 in words is "twenty-three billion, six hundred thirty million, five hundred eighty-eight thousand, five hundred twenty".