432530732 has 12 divisors (see below), whose sum is σ = 789838896. Its totient is φ = 206862480.

The previous prime is 432530731. The next prime is 432530741. The reversal of 432530732 is 237035234.

It is a junction number, because it is equal to n+sod(n) for n = 432530695 and 432530704.

It is not an unprimeable number, because it can be changed into a prime (432530731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2350619 + ... + 2350802.

It is an arithmetic number, because the mean of its divisors is an integer number (65819908).

Almost surely, 2^432530732 is an apocalyptic number.

It is an amenable number.

432530732 is a deficient number, since it is larger than the sum of its proper divisors (357308164).

432530732 is a wasteful number, since it uses less digits than its factorization.

432530732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4701448 (or 4701446 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 432530732 is about 20797.3731995173. The cubic root of 432530732 is about 756.2620775158.

Adding to 432530732 its reverse (237035234), we get a palindrome (669565966).

The spelling of 432530732 in words is "four hundred thirty-two million, five hundred thirty thousand, seven hundred thirty-two".