23320253000 has 128 divisors (see below), whose sum is σ = 59673369600. Its totient is φ = 8459712000.

The previous prime is 23320252973. The next prime is 23320253009. The reversal of 23320253000 is 35202332.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (23320253009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5024681 + ... + 5029319.

It is an arithmetic number, because the mean of its divisors is an integer number (466198200).

Almost surely, 2^23320253000 is an apocalyptic number.

23320253000 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 23320253000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29836684800).

23320253000 is an abundant number, since it is smaller than the sum of its proper divisors (36353116600).

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

23320253000 is a wasteful number, since it uses less digits than its factorization.

23320253000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5128 (or 5114 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

Adding to 23320253000 its reverse (35202332), we get a palindrome (23355455332).

The spelling of 23320253000 in words is "twenty-three billion, three hundred twenty million, two hundred fifty-three thousand".