23898523800 has 48 divisors (see below), whose sum is σ = 74085425640. Its totient is φ = 6372939520.

The previous prime is 23898523799. The next prime is 23898523807. The reversal of 23898523800 is 832589832.

It is a super-2 number, since 2×23898523800² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23898523800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23898523807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19914837 + ... + 19916036.

Almost surely, 2^23898523800 is an apocalyptic number.

23898523800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23898523800 is an abundant number, since it is smaller than the sum of its proper divisors (50186901840).

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

23898523800 is a wasteful number, since it uses less digits than its factorization.

23898523800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39830892 (or 39830883 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 23898523800 in words is "twenty-three billion, eight hundred ninety-eight million, five hundred twenty-three thousand, eight hundred".