23752899520 has 112 divisors (see below), whose sum is σ = 64830228480. Its totient is φ = 8120116224.

The previous prime is 23752899493. The next prime is 23752899629. The reversal of 23752899520 is 2599825732.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762001 + ... + 792559.

Almost surely, 2^23752899520 is an apocalyptic number.

23752899520 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 23752899520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32415114240).

23752899520 is an abundant number, since it is smaller than the sum of its proper divisors (41077328960).

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

23752899520 is a wasteful number, since it uses less digits than its factorization.

23752899520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30930 (or 30920 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 23752899520 in words is "twenty-three billion, seven hundred fifty-two million, eight hundred ninety-nine thousand, five hundred twenty".