432345432 has 16 divisors (see below), whose sum is σ = 1080863640. Its totient is φ = 144115136.

The previous prime is 432345413. The next prime is 432345449. The reversal of 432345432 is 234543234.

432345432 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 432345432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9007173 + ... + 9007220.

Almost surely, 2^432345432 is an apocalyptic number.

It is an amenable number.

432345432 is an abundant number, since it is smaller than the sum of its proper divisors (648518208).

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

432345432 is a wasteful number, since it uses less digits than its factorization.

432345432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18014402 (or 18014398 counting only the distinct ones).

The product of its digits is 34560, while the sum is 30.

The square root of 432345432 is about 20792.9178327622. The cubic root of 432345432 is about 756.1540656305.

Adding to 432345432 its reverse (234543234), we get a palindrome (666888666).

The spelling of 432345432 in words is "four hundred thirty-two million, three hundred forty-five thousand, four hundred thirty-two".