23859562980 has 48 divisors (see below), whose sum is σ = 72880121664. Its totient is φ = 5784136320.

The previous prime is 23859562967. The next prime is 23859562999. The reversal of 23859562980 is 8926595832.

It is a self number, because there is not a number n which added to its sum of digits gives 23859562980.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18074767 + ... + 18076086.

It is an arithmetic number, because the mean of its divisors is an integer number (1518335868).

Almost surely, 2^23859562980 is an apocalyptic number.

23859562980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23859562980 is an abundant number, since it is smaller than the sum of its proper divisors (49020558684).

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

23859562980 is a wasteful number, since it uses less digits than its factorization.

23859562980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36150876 (or 36150874 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 57.

The spelling of 23859562980 in words is "twenty-three billion, eight hundred fifty-nine million, five hundred sixty-two thousand, nine hundred eighty".