464542664 has 32 divisors (see below), whose sum is σ = 881496000. Its totient is φ = 229494720.

The previous prime is 464542651. The next prime is 464542679. The reversal of 464542664 is 466245464.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250589 + ... + 252435.

It is an arithmetic number, because the mean of its divisors is an integer number (27546750).

Almost surely, 2^464542664 is an apocalyptic number.

It is an amenable number.

464542664 is a deficient number, since it is larger than the sum of its proper divisors (416953336).

464542664 is a wasteful number, since it uses less digits than its factorization.

464542664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213 (or 2209 counting only the distinct ones).

The product of its digits is 552960, while the sum is 41.

The square root of 464542664 is about 21553.2518196211. The cubic root of 464542664 is about 774.4770187909.

The spelling of 464542664 in words is "four hundred sixty-four million, five hundred forty-two thousand, six hundred sixty-four".