463388664 has 16 divisors (see below), whose sum is σ = 1158471720. Its totient is φ = 154462880.

The previous prime is 463388647. The next prime is 463388677. The reversal of 463388664 is 466883364.

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 3 ways as a sum of consecutive naturals, for example, 9653907 + ... + 9653954.

Almost surely, 2^463388664 is an apocalyptic number.

It is an amenable number.

463388664 is an abundant number, since it is smaller than the sum of its proper divisors (695083056).

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

463388664 is a wasteful number, since it uses less digits than its factorization.

463388664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19307870 (or 19307866 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 48.

The square root of 463388664 is about 21526.4642707529. The cubic root of 463388664 is about 773.8351777984.

The spelling of 463388664 in words is "four hundred sixty-three million, three hundred eighty-eight thousand, six hundred sixty-four".