23323869400 has 96 divisors (see below), whose sum is σ = 58978256400. Its totient is φ = 8526528000.

The previous prime is 23323869367. The next prime is 23323869407. The reversal of 23323869400 is 496832332.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23323869407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218191 + ... + 307009.

Almost surely, 2^23323869400 is an apocalyptic number.

23323869400 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 23323869400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29489128200).

23323869400 is an abundant number, since it is smaller than the sum of its proper divisors (35654387000).

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

23323869400 is a wasteful number, since it uses less digits than its factorization.

23323869400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88949 (or 88940 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 23323869400 in words is "twenty-three billion, three hundred twenty-three million, eight hundred sixty-nine thousand, four hundred".