463233664 has 16 divisors (see below), whose sum is σ = 922848570. Its totient is φ = 231616768.

The previous prime is 463233653. The next prime is 463233671. The reversal of 463233664 is 466332364.

It can be written as a sum of positive squares in only one way, i.e., 411278400 + 51955264 = 20280^2 + 7208^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1809379 + ... + 1809634.

Almost surely, 2^463233664 is an apocalyptic number.

It is an amenable number.

463233664 is a deficient number, since it is larger than the sum of its proper divisors (459614906).

463233664 is an equidigital number, since it uses as much as digits as its factorization.

463233664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3619027 (or 3619015 counting only the distinct ones).

The product of its digits is 186624, while the sum is 37.

The square root of 463233664 is about 21522.8637499753. The cubic root of 463233664 is about 773.7488875070.

The spelling of 463233664 in words is "four hundred sixty-three million, two hundred thirty-three thousand, six hundred sixty-four".