464332564 has 12 divisors (see below), whose sum is σ = 855349600. Its totient is φ = 219946968.

The previous prime is 464332559. The next prime is 464332613. The reversal of 464332564 is 465233464.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3054744 + ... + 3054895.

Almost surely, 2^464332564 is an apocalyptic number.

It is an amenable number.

464332564 is a deficient number, since it is larger than the sum of its proper divisors (391017036).

464332564 is a wasteful number, since it uses less digits than its factorization.

464332564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6109662 (or 6109660 counting only the distinct ones).

The product of its digits is 207360, while the sum is 37.

The square root of 464332564 is about 21548.3772938938. The cubic root of 464332564 is about 774.3602428940.

The spelling of 464332564 in words is "four hundred sixty-four million, three hundred thirty-two thousand, five hundred sixty-four".