322423304 has 16 divisors (see below), whose sum is σ = 690907200. Its totient is φ = 138181392.

The previous prime is 322423279. The next prime is 322423307. The reversal of 322423304 is 403324223.

It is a self number, because there is not a number n which added to its sum of digits gives 322423304.

It is not an unprimeable number, because it can be changed into a prime (322423307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2878724 + ... + 2878835.

It is an arithmetic number, because the mean of its divisors is an integer number (43181700).

Almost surely, 2^322423304 is an apocalyptic number.

It is an amenable number.

322423304 is an abundant number, since it is smaller than the sum of its proper divisors (368483896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

322423304 is a wasteful number, since it uses less digits than its factorization.

322423304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5757572 (or 5757568 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 322423304 is about 17956.1494758759. The cubic root of 322423304 is about 685.7126183657.

Adding to 322423304 its reverse (403324223), we get a palindrome (725747527).

The spelling of 322423304 in words is "three hundred twenty-two million, four hundred twenty-three thousand, three hundred four".