23233100240 has 160 divisors (see below), whose sum is σ = 63398799360. Its totient is φ = 7753462272.

The previous prime is 23233100237. The next prime is 23233100249. The reversal of 23233100240 is 4200133232.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23233100249) 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, 3399707 + ... + 3406533.

It is an arithmetic number, because the mean of its divisors is an integer number (396242496).

Almost surely, 2^23233100240 is an apocalyptic number.

23233100240 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 23233100240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31699399680).

23233100240 is an abundant number, since it is smaller than the sum of its proper divisors (40165699120).

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

23233100240 is a wasteful number, since it uses less digits than its factorization.

23233100240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7009 (or 7003 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23233100240 its reverse (4200133232), we get a palindrome (27433233472).

The spelling of 23233100240 in words is "twenty-three billion, two hundred thirty-three million, one hundred thousand, two hundred forty".