23255502400 has 168 divisors, whose sum is σ = 64305509184. Its totient is φ = 8213145600.

The previous prime is 23255502373. The next prime is 23255502449. The reversal of 23255502400 is 420555232.

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, 454095 + ... + 502705.

It is an arithmetic number, because the mean of its divisors is an integer number (382770888).

Almost surely, 2^23255502400 is an apocalyptic number.

23255502400 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 23255502400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32152754592).

23255502400 is an abundant number, since it is smaller than the sum of its proper divisors (41050006784).

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

23255502400 is a wasteful number, since it uses less digits than its factorization.

23255502400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48669 (or 48654 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The spelling of 23255502400 in words is "twenty-three billion, two hundred fifty-five million, five hundred two thousand, four hundred".