465435232256 has 48 divisors (see below), whose sum is σ = 934182849600. Its totient is φ = 231832489984.

The previous prime is 465435232253. The next prime is 465435232261. The reversal of 465435232256 is 652232534564.

It is a self number, because there is not a number n which added to its sum of digits gives 465435232256.

It is not an unprimeable number, because it can be changed into a prime (465435232253) 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, 106565 + ... + 970683.

It is an arithmetic number, because the mean of its divisors is an integer number (19462142700).

Almost surely, 2^465435232256 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 465435232256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467091424800).

465435232256 is an abundant number, since it is smaller than the sum of its proper divisors (468747617344).

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

465435232256 is an equidigital number, since it uses as much as digits as its factorization.

465435232256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864404 (or 864384 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 47.

The spelling of 465435232256 in words is "four hundred sixty-five billion, four hundred thirty-five million, two hundred thirty-two thousand, two hundred fifty-six".