23446664432 has 40 divisors (see below), whose sum is σ = 46386662016. Its totient is φ = 11478260736.

The previous prime is 23446664419. The next prime is 23446664443.

23446664432 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86753 + ... + 233279.

Almost surely, 2^23446664432 is an apocalyptic number.

It is an amenable number.

23446664432 is a deficient number, since it is larger than the sum of its proper divisors (22939997584).

23446664432 is a wasteful number, since it uses less digits than its factorization.

23446664432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146745 (or 146739 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 44.

The spelling of 23446664432 in words is "twenty-three billion, four hundred forty-six million, six hundred sixty-four thousand, four hundred thirty-two".