324442120 has 16 divisors (see below), whose sum is σ = 729994860. Its totient is φ = 129776832.

The previous prime is 324442087. The next prime is 324442133. The reversal of 324442120 is 21244423.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 304781764 + 19660356 = 17458^2 + 4434^2 .

It is a junction number, because it is equal to n+sod(n) for n = 324442091 and 324442100.

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, 4055487 + ... + 4055566.

Almost surely, 2^324442120 is an apocalyptic number.

It is an amenable number.

324442120 is an abundant number, since it is smaller than the sum of its proper divisors (405552740).

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

324442120 is a wasteful number, since it uses less digits than its factorization.

324442120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8111064 (or 8111060 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 324442120 is about 18012.2769243647. The cubic root of 324442120 is about 687.1408116013.

Adding to 324442120 its reverse (21244423), we get a palindrome (345686543).

The spelling of 324442120 in words is "three hundred twenty-four million, four hundred forty-two thousand, one hundred twenty".