12328232 has 16 divisors (see below), whose sum is σ = 26417760. Its totient is φ = 5283504.

The previous prime is 12328223. The next prime is 12328243. The reversal of 12328232 is 23282321.

It is a junction number, because it is equal to n+sod(n) for n = 12328198 and 12328207.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 110018 + ... + 110129.

It is an arithmetic number, because the mean of its divisors is an integer number (1651110).

Almost surely, 2^12328232 is an apocalyptic number.

It is an amenable number.

12328232 is an abundant number, since it is smaller than the sum of its proper divisors (14089528).

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

12328232 is a wasteful number, since it uses less digits than its factorization.

12328232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220160 (or 220156 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 12328232 is about 3511.1582134675. The cubic root of 12328232 is about 231.0114997117.

The spelling of 12328232 in words is "twelve million, three hundred twenty-eight thousand, two hundred thirty-two".