322274112 has 112 divisors (see below), whose sum is σ = 884846592. Its totient is φ = 103452160.

The previous prime is 322274093. The next prime is 322274119. The reversal of 322274112 is 211472223.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322274119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640453 + ... + 640955.

It is an arithmetic number, because the mean of its divisors is an integer number (7900416).

Almost surely, 2^322274112 is an apocalyptic number.

322274112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322274112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442423296).

322274112 is an abundant number, since it is smaller than the sum of its proper divisors (562572480).

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

322274112 is a wasteful number, since it uses less digits than its factorization.

322274112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636 (or 626 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 322274112 is about 17951.9946524056. The cubic root of 322274112 is about 685.6068375293.

The spelling of 322274112 in words is "three hundred twenty-two million, two hundred seventy-four thousand, one hundred twelve".