324221133312 has 60 divisors (see below), whose sum is σ = 935724156510. Its totient is φ = 108073709568.

The previous prime is 324221133311. The next prime is 324221133329. The reversal of 324221133312 is 213331122423.

324221133312 is a `hidden beast` number, since 324 + 2 + 2 + 1 + 1 + 3 + 331 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 198973092096 + 125248041216 = 446064^2 + 353904^2 .

It is a super-2 number, since 2×324221133312² (a number of 24 digits) contains 22 as substring.

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 (324221133311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35175637 + ... + 35184852.

Almost surely, 2^324221133312 is an apocalyptic number.

324221133312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

324221133312 is an abundant number, since it is smaller than the sum of its proper divisors (611503023198).

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

324221133312 is an equidigital number, since it uses as much as digits as its factorization.

324221133312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70360513 (or 70360494 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 324221133312 its reverse (213331122423), we get a palindrome (537552255735).

The spelling of 324221133312 in words is "three hundred twenty-four billion, two hundred twenty-one million, one hundred thirty-three thousand, three hundred twelve".