23253121344 has 56 divisors (see below), whose sum is σ = 61833150400. Its totient is φ = 7712077824.

The previous prime is 23253121313. The next prime is 23253121363. The reversal of 23253121344 is 44312135232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266089 + ... + 342504.

It is an arithmetic number, because the mean of its divisors is an integer number (1104163400).

Almost surely, 2^23253121344 is an apocalyptic number.

23253121344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23253121344 is an abundant number, since it is smaller than the sum of its proper divisors (38580029056).

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

23253121344 is a wasteful number, since it uses less digits than its factorization.

23253121344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608807 (or 608797 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

Adding to 23253121344 its reverse (44312135232), we get a palindrome (67565256576).

The spelling of 23253121344 in words is "twenty-three billion, two hundred fifty-three million, one hundred twenty-one thousand, three hundred forty-four".