432424320323 has 4 divisors (see below), whose sum is σ = 432426709728. Its totient is φ = 432421930920.

The previous prime is 432424320319. The next prime is 432424320347. The reversal of 432424320323 is 323023424234.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 432424320323 - 2² = 432424320319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 432424320323.

It is not an unprimeable number, because it can be changed into a prime (432424320353) 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, 898811 + ... + 1293332.

It is an arithmetic number, because the mean of its divisors is an integer number (108106677432).

Almost surely, 2^432424320323 is an apocalyptic number.

432424320323 is a deficient number, since it is larger than the sum of its proper divisors (2389405).

432424320323 is a wasteful number, since it uses less digits than its factorization.

432424320323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389404.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 432424320323 its reverse (323023424234), we get a palindrome (755447744557).

The spelling of 432424320323 in words is "four hundred thirty-two billion, four hundred twenty-four million, three hundred twenty thousand, three hundred twenty-three".