322313412 has 12 divisors (see below), whose sum is σ = 752064656. Its totient is φ = 107437800.

The previous prime is 322313399. The next prime is 322313413. The reversal of 322313412 is 214313223.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (322313413) 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, 13429714 + ... + 13429737.

Almost surely, 2^322313412 is an apocalyptic number.

It is an amenable number.

322313412 is an abundant number, since it is smaller than the sum of its proper divisors (429751244).

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

322313412 is a wasteful number, since it uses less digits than its factorization.

322313412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26859458 (or 26859456 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 322313412 is about 17953.0892049252. The cubic root of 322313412 is about 685.6347053728.

Adding to 322313412 its reverse (214313223), we get a palindrome (536626635).

The spelling of 322313412 in words is "three hundred twenty-two million, three hundred thirteen thousand, four hundred twelve".