322112316 has 48 divisors (see below), whose sum is σ = 759507840. Its totient is φ = 106248000.

The previous prime is 322112279. The next prime is 322112317. The reversal of 322112316 is 613211223.

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

It is a junction number, because it is equal to n+sod(n) for n = 322112292 and 322112301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322112317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 689515 + ... + 689981.

It is an arithmetic number, because the mean of its divisors is an integer number (15823080).

Almost surely, 2^322112316 is an apocalyptic number.

It is an amenable number.

322112316 is an abundant number, since it is smaller than the sum of its proper divisors (437395524).

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

322112316 is a wasteful number, since it uses less digits than its factorization.

322112316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954 (or 952 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

The square root of 322112316 is about 17947.4877350564. The cubic root of 322112316 is about 685.4920832372.

Adding to 322112316 its reverse (613211223), we get a palindrome (935323539).

The spelling of 322112316 in words is "three hundred twenty-two million, one hundred twelve thousand, three hundred sixteen".