432340344232 has 16 divisors (see below), whose sum is σ = 816555214260. Its totient is φ = 214592287104.

The previous prime is 432340344209. The next prime is 432340344239. The reversal of 432340344232 is 232443043234.

It can be written as a sum of positive squares in 2 ways, for example, as 401380534116 + 30959810116 = 633546^2 + 175954^2 .

It is not an unprimeable number, because it can be changed into a prime (432340344239) 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, 197234463 + ... + 197236654.

Almost surely, 2^432340344232 is an apocalyptic number.

It is an amenable number.

432340344232 is a deficient number, since it is larger than the sum of its proper divisors (384214870028).

432340344232 is a wasteful number, since it uses less digits than its factorization.

432340344232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394471260 (or 394471256 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 432340344232 its reverse (232443043234), we get a palindrome (664783387466).

The spelling of 432340344232 in words is "four hundred thirty-two billion, three hundred forty million, three hundred forty-four thousand, two hundred thirty-two".