432532224 has 216 divisors, whose sum is σ = 1372709520. Its totient is φ = 135364608.

The previous prime is 432532193. The next prime is 432532229. The reversal of 432532224 is 422235234.

It is a happy number.

432532224 is a `hidden beast` number, since 432 + 5 + 3 + 2 + 224 = 666.

It is a tau number, because it is divible by the number of its divisors (216).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (432532229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1057332 + ... + 1057740.

Almost surely, 2^432532224 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 432532224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (686354760).

432532224 is an abundant number, since it is smaller than the sum of its proper divisors (940177296).

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

432532224 is an equidigital number, since it uses as much as digits as its factorization.

432532224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 431 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 432532224 is about 20797.4090694009. The cubic root of 432532224 is about 756.2629470816.

Adding to 432532224 its reverse (422235234), we get a palindrome (854767458).

The spelling of 432532224 in words is "four hundred thirty-two million, five hundred thirty-two thousand, two hundred twenty-four".