23953215363532 has 48 divisors (see below), whose sum is σ = 52644429409600. Its totient is φ = 9475997279616.

The previous prime is 23953215363529. The next prime is 23953215363557. The reversal of 23953215363532 is 23536351235932.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 23953215363532.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671467233 + ... + 671502904.

Almost surely, 2^{23953215363532} is an apocalyptic number.

It is an amenable number.

23953215363532 is an abundant number, since it is smaller than the sum of its proper divisors (28691214046068).

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

23953215363532 is a wasteful number, since it uses less digits than its factorization.

23953215363532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342970175 (or 1342970159 counting only the distinct ones).

The product of its digits is 13122000, while the sum is 52.

The spelling of 23953215363532 in words is "twenty-three trillion, nine hundred fifty-three billion, two hundred fifteen million, three hundred sixty-three thousand, five hundred thirty-two".