432032431 has 8 divisors (see below), whose sum is σ = 457315200. Its totient is φ = 407004120.

The previous prime is 432032429. The next prime is 432032453. The reversal of 432032431 is 134230234.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 432032431 - 2¹ = 432032429 is a prime.

It is a super-2 number, since 2×432032431² = 373304042871539522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432032411) 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, 60115 + ... + 66916.

It is an arithmetic number, because the mean of its divisors is an integer number (57164400).

Almost surely, 2^432032431 is an apocalyptic number.

432032431 is a deficient number, since it is larger than the sum of its proper divisors (25282769).

432032431 is a wasteful number, since it uses less digits than its factorization.

432032431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127229.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 432032431 is about 20785.3898447924. The cubic root of 432032431 is about 755.9715463615.

Adding to 432032431 its reverse (134230234), we get a palindrome (566262665).

The spelling of 432032431 in words is "four hundred thirty-two million, thirty-two thousand, four hundred thirty-one".