441320324 has 12 divisors (see below), whose sum is σ = 775183500. Its totient is φ = 219839328.

The previous prime is 441320317. The next prime is 441320329. The reversal of 441320324 is 423023144.

It can be written as a sum of positive squares in 2 ways, for example, as 86676100 + 354644224 = 9310^2 + 18832^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 441320324.

It is not an unprimeable number, because it can be changed into a prime (441320329) by changing a digit.

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, 203999 + ... + 206150.

It is an arithmetic number, because the mean of its divisors is an integer number (64598625).

Almost surely, 2^441320324 is an apocalyptic number.

It is an amenable number.

441320324 is a deficient number, since it is larger than the sum of its proper divisors (333863176).

441320324 is a wasteful number, since it uses less digits than its factorization.

441320324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410422 (or 410420 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 441320324 is about 21007.6253774671. The cubic root of 441320324 is about 761.3505096370.

Adding to 441320324 its reverse (423023144), we get a palindrome (864343468).

The spelling of 441320324 in words is "four hundred forty-one million, three hundred twenty thousand, three hundred twenty-four".