322113132 has 108 divisors (see below), whose sum is σ = 923812680. Its totient is φ = 96988320.

The previous prime is 322113119. The next prime is 322113133. The reversal of 322113132 is 231311223.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (18).

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 (322113133) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2051598 + ... + 2051754.

Almost surely, 2^322113132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322113132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461906340).

322113132 is an abundant number, since it is smaller than the sum of its proper divisors (601699548).

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

322113132 is a wasteful number, since it uses less digits than its factorization.

322113132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 173 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 322113132 is about 17947.5104680287. The cubic root of 322113132 is about 685.4926620841.

Adding to 322113132 its reverse (231311223), we get a palindrome (553424355).

The spelling of 322113132 in words is "three hundred twenty-two million, one hundred thirteen thousand, one hundred thirty-two".