23954965572 has 24 divisors (see below), whose sum is σ = 55922965056. Its totient is φ = 7980982048.

The previous prime is 23954965571. The next prime is 23954965579. The reversal of 23954965572 is 27556945932.

It is not an unprimeable number, because it can be changed into a prime (23954965571) 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, 475848 + ... + 523775.

It is an arithmetic number, because the mean of its divisors is an integer number (2330123544).

Almost surely, 2^23954965572 is an apocalyptic number.

It is an amenable number.

23954965572 is an abundant number, since it is smaller than the sum of its proper divisors (31967999484).

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

23954965572 is a wasteful number, since it uses less digits than its factorization.

23954965572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001627 (or 1001625 counting only the distinct ones).

The product of its digits is 20412000, while the sum is 57.

The spelling of 23954965572 in words is "twenty-three billion, nine hundred fifty-four million, nine hundred sixty-five thousand, five hundred seventy-two".