23305621252 has 24 divisors (see below), whose sum is σ = 40884480000. Its totient is φ = 11624373696.

The previous prime is 23305621247. The next prime is 23305621253. The reversal of 23305621252 is 25212650332.

It is not an unprimeable number, because it can be changed into a prime (23305621253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3981624 + ... + 3987472.

It is an arithmetic number, because the mean of its divisors is an integer number (1703520000).

Almost surely, 2^23305621252 is an apocalyptic number.

It is an amenable number.

23305621252 is a deficient number, since it is larger than the sum of its proper divisors (17578858748).

23305621252 is a wasteful number, since it uses less digits than its factorization.

23305621252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8115 (or 8113 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 23305621252 in words is "twenty-three billion, three hundred five million, six hundred twenty-one thousand, two hundred fifty-two".