463740664 has 16 divisors (see below), whose sum is σ = 869742720. Its totient is φ = 231809280.

The previous prime is 463740661. The next prime is 463740677. The reversal of 463740664 is 466047364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463740661) 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, 52744 + ... + 60904.

It is an arithmetic number, because the mean of its divisors is an integer number (54358920).

Almost surely, 2^463740664 is an apocalyptic number.

It is an amenable number.

463740664 is a deficient number, since it is larger than the sum of its proper divisors (406002056).

463740664 is a wasteful number, since it uses less digits than its factorization.

463740664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15270 (or 15266 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 40.

The square root of 463740664 is about 21534.6387014038. The cubic root of 463740664 is about 774.0310688230.

The spelling of 463740664 in words is "four hundred sixty-three million, seven hundred forty thousand, six hundred sixty-four".