322400324 has 12 divisors (see below), whose sum is σ = 567125244. Its totient is φ = 160364544.

The previous prime is 322400321. The next prime is 322400381. The reversal of 322400324 is 423004223.

It can be written as a sum of positive squares in 2 ways, for example, as 60996100 + 261404224 = 7810^2 + 16168^2 .

It is a junction number, because it is equal to n+sod(n) for n = 322400296 and 322400305.

It is not an unprimeable number, because it can be changed into a prime (322400321) 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, 208037 + ... + 209580.

It is an arithmetic number, because the mean of its divisors is an integer number (47260437).

Almost surely, 2^322400324 is an apocalyptic number.

It is an amenable number.

322400324 is a deficient number, since it is larger than the sum of its proper divisors (244724920).

322400324 is a wasteful number, since it uses less digits than its factorization.

322400324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417814 (or 417812 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 322400324 is about 17955.5095722734. The cubic root of 322400324 is about 685.6963271008.

Adding to 322400324 its reverse (423004223), we get a palindrome (745404547).

The spelling of 322400324 in words is "three hundred twenty-two million, four hundred thousand, three hundred twenty-four".