460664816 has 20 divisors (see below), whose sum is σ = 892872912. Its totient is φ = 230246016.

The previous prime is 460664783. The next prime is 460664819. The reversal of 460664816 is 618466064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (460664819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73685 + ... + 79691.

Almost surely, 2^460664816 is an apocalyptic number.

It is an amenable number.

460664816 is a deficient number, since it is larger than the sum of its proper divisors (432208096).

460664816 is a wasteful number, since it uses less digits than its factorization.

460664816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10808 (or 10802 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 460664816 is about 21463.1035966376. The cubic root of 460664816 is about 772.3159686322.

The spelling of 460664816 in words is "four hundred sixty million, six hundred sixty-four thousand, eight hundred sixteen".