23252321624 has 24 divisors (see below), whose sum is σ = 50716161540. Its totient is φ = 9965280528.

The previous prime is 23252321623. The next prime is 23252321629. The reversal of 23252321624 is 42612325232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23252321623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29658182 + ... + 29658965.

Almost surely, 2^23252321624 is an apocalyptic number.

It is an amenable number.

23252321624 is an abundant number, since it is smaller than the sum of its proper divisors (27463839916).

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

23252321624 is a wasteful number, since it uses less digits than its factorization.

23252321624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59317167 (or 59317156 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

Adding to 23252321624 its reverse (42612325232), we get a palindrome (65864646856).

The spelling of 23252321624 in words is "twenty-three billion, two hundred fifty-two million, three hundred twenty-one thousand, six hundred twenty-four".