23459966664 has 32 divisors (see below), whose sum is σ = 58668801120. Its totient is φ = 7817470976.

The previous prime is 23459966657. The next prime is 23459966687. The reversal of 23459966664 is 46666995432.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23459966598 and 23459966607.

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, 80514 + ... + 231089.

It is an arithmetic number, because the mean of its divisors is an integer number (1833400035).

Almost surely, 2^23459966664 is an apocalyptic number.

23459966664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23459966664 is an abundant number, since it is smaller than the sum of its proper divisors (35208834456).

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

23459966664 is a wasteful number, since it uses less digits than its factorization.

23459966664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314749 (or 314745 counting only the distinct ones).

The product of its digits is 50388480, while the sum is 60.

The spelling of 23459966664 in words is "twenty-three billion, four hundred fifty-nine million, nine hundred sixty-six thousand, six hundred sixty-four".