23632464 has 40 divisors (see below), whose sum is σ = 61390912. Its totient is φ = 7833600.

The previous prime is 23632459. The next prime is 23632471. The reversal of 23632464 is 46423632.

It is a happy number.

It is a super-2 number, since 2×23632464² = 1116986709422592, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 7989 + ... + 10539.

Almost surely, 2^23632464 is an apocalyptic number.

23632464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23632464 is an abundant number, since it is smaller than the sum of its proper divisors (37758448).

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

23632464 is a wasteful number, since it uses less digits than its factorization.

23632464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755 (or 2749 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

The square root of 23632464 is about 4861.3232766398. The cubic root of 23632464 is about 286.9698924740.

The spelling of 23632464 in words is "twenty-three million, six hundred thirty-two thousand, four hundred sixty-four".