464537064 has 64 divisors (see below), whose sum is σ = 1180800000. Its totient is φ = 152268480.

The previous prime is 464536949. The next prime is 464537071. The reversal of 464537064 is 460735464.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 930687 + ... + 931185.

It is an arithmetic number, because the mean of its divisors is an integer number (18450000).

Almost surely, 2^464537064 is an apocalyptic number.

It is an amenable number.

464537064 is an abundant number, since it is smaller than the sum of its proper divisors (716262936).

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

464537064 is a wasteful number, since it uses less digits than its factorization.

464537064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 39.

The square root of 464537064 is about 21553.1219084382. The cubic root of 464537064 is about 774.4739067059.

The spelling of 464537064 in words is "four hundred sixty-four million, five hundred thirty-seven thousand, sixty-four".