23505869200 has 120 divisors (see below), whose sum is σ = 61695738720. Its totient is φ = 8535244800.

The previous prime is 23505869197. The next prime is 23505869221. The reversal of 23505869200 is 296850532.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3380127 + ... + 3387073.

It is an arithmetic number, because the mean of its divisors is an integer number (514131156).

Almost surely, 2^23505869200 is an apocalyptic number.

23505869200 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 23505869200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30847869360).

23505869200 is an abundant number, since it is smaller than the sum of its proper divisors (38189869520).

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

23505869200 is a wasteful number, since it uses less digits than its factorization.

23505869200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7745 (or 7734 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 23505869200 in words is "twenty-three billion, five hundred five million, eight hundred sixty-nine thousand, two hundred".