23185964632 has 32 divisors (see below), whose sum is σ = 45814215600. Its totient is φ = 10970239104.

The previous prime is 23185964629. The next prime is 23185964647. The reversal of 23185964632 is 23646958132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46338 + ... + 220270.

Almost surely, 2^23185964632 is an apocalyptic number.

It is an amenable number.

23185964632 is a deficient number, since it is larger than the sum of its proper divisors (22628250968).

23185964632 is a wasteful number, since it uses less digits than its factorization.

23185964632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174835 (or 174831 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 49.

The spelling of 23185964632 in words is "twenty-three billion, one hundred eighty-five million, nine hundred sixty-four thousand, six hundred thirty-two".