465132432 has 40 divisors (see below), whose sum is σ = 1240357120. Its totient is φ = 150042240.

The previous prime is 465132403. The next prime is 465132433. The reversal of 465132432 is 234231564.

It is a self number, because there is not a number n which added to its sum of digits gives 465132432.

It is not an unprimeable number, because it can be changed into a prime (465132433) 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, 154807 + ... + 157782.

It is an arithmetic number, because the mean of its divisors is an integer number (31008928).

Almost surely, 2^465132432 is an apocalyptic number.

It is an amenable number.

465132432 is an abundant number, since it is smaller than the sum of its proper divisors (775224688).

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

465132432 is a wasteful number, since it uses less digits than its factorization.

465132432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312631 (or 312625 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 465132432 is about 21566.9291277177. The cubic root of 465132432 is about 774.8046303233.

Adding to 465132432 its reverse (234231564), we get a palindrome (699363996).

It can be divided in two parts, 465132 and 432, that added together give a palindrome (465564).

The spelling of 465132432 in words is "four hundred sixty-five million, one hundred thirty-two thousand, four hundred thirty-two".