464666432 has 56 divisors (see below), whose sum is σ = 978347040. Its totient is φ = 218350080.

The previous prime is 464666431. The next prime is 464666437. The reversal of 464666432 is 234666464.

It is a super-2 number, since 2×464666432² = 431829786055221248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 464666432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464666431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157838 + ... + 160754.

Almost surely, 2^464666432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 464666432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489173520).

464666432 is an abundant number, since it is smaller than the sum of its proper divisors (513680608).

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

464666432 is a wasteful number, since it uses less digits than its factorization.

464666432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079 (or 3069 counting only the distinct ones).

The product of its digits is 497664, while the sum is 41.

The square root of 464666432 is about 21556.1228424780. The cubic root of 464666432 is about 774.5457939307.

The spelling of 464666432 in words is "four hundred sixty-four million, six hundred sixty-six thousand, four hundred thirty-two".