463437664 has 24 divisors (see below), whose sum is σ = 960414840. Its totient is φ = 219522816.

The previous prime is 463437647. The next prime is 463437673. The reversal of 463437664 is 466734364.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 463437664.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380509 + ... + 381724.

It is an arithmetic number, because the mean of its divisors is an integer number (40017285).

Almost surely, 2^463437664 is an apocalyptic number.

It is an amenable number.

463437664 is an abundant number, since it is smaller than the sum of its proper divisors (496977176).

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

463437664 is a wasteful number, since it uses less digits than its factorization.

463437664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762262 (or 762254 counting only the distinct ones).

The product of its digits is 870912, while the sum is 43.

The square root of 463437664 is about 21527.6023746259. The cubic root of 463437664 is about 773.8624526616.

The spelling of 463437664 in words is "four hundred sixty-three million, four hundred thirty-seven thousand, six hundred sixty-four".