12322332 has 108 divisors (see below), whose sum is σ = 36143016. Its totient is φ = 3507840.

The previous prime is 12322309. The next prime is 12322333. The reversal of 12322332 is 23322321.

It is a happy number.

12322332 is a `hidden beast` number, since 12 + 322 + 332 = 666.

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322333) 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, 333018 + ... + 333054.

Almost surely, 2^12322332 is an apocalyptic number.

12322332 is a gapful number since it is divisible by the number (12) 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 12322332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18071508).

12322332 is an abundant number, since it is smaller than the sum of its proper divisors (23820684).

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

12322332 is a wasteful number, since it uses less digits than its factorization.

12322332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 82 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 12322332 is about 3510.3179343188. The cubic root of 12322332 is about 230.9746416196.

Adding to 12322332 its reverse (23322321), we get a palindrome (35644653).

It can be divided in two parts, 12322 and 332, that multiplied together give a palindrome (4090904).

The spelling of 12322332 in words is "twelve million, three hundred twenty-two thousand, three hundred thirty-two".