4464256432 has 20 divisors (see below), whose sum is σ = 8928513856. Its totient is φ = 2160123840.

The previous prime is 4464256427. The next prime is 4464256439. The reversal of 4464256432 is 2346524644.

4464256432 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4464256439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4499763 + ... + 4500754.

Almost surely, 2^4464256432 is an apocalyptic number.

It is an amenable number.

4464256432 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4464256432 is a wasteful number, since it uses less digits than its factorization.

4464256432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9000556 (or 9000550 counting only the distinct ones).

The product of its digits is 552960, while the sum is 40.

The square root of 4464256432 is about 66815.0913491855. The cubic root of 4464256432 is about 1646.5807899033.

The spelling of 4464256432 in words is "four billion, four hundred sixty-four million, two hundred fifty-six thousand, four hundred thirty-two".