323433442 has 16 divisors (see below), whose sum is σ = 488465280. Its totient is φ = 160615728.

The previous prime is 323433437. The next prime is 323433503. The reversal of 323433442 is 244334323.

It is a self number, because there is not a number n which added to its sum of digits gives 323433442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260848 + ... + 262084.

It is an arithmetic number, because the mean of its divisors is an integer number (30529080).

Almost surely, 2^323433442 is an apocalyptic number.

323433442 is a deficient number, since it is larger than the sum of its proper divisors (165031838).

323433442 is a wasteful number, since it uses less digits than its factorization.

323433442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025.

The product of its digits is 20736, while the sum is 28.

The square root of 323433442 is about 17984.2553918699. The cubic root of 323433442 is about 686.4279742952.

Adding to 323433442 its reverse (244334323), we get a palindrome (567767765).

The spelling of 323433442 in words is "three hundred twenty-three million, four hundred thirty-three thousand, four hundred forty-two".