441320339 has 2 divisors, whose sum is σ = 441320340. Its totient is φ = 441320338.

The previous prime is 441320329. The next prime is 441320359. The reversal of 441320339 is 933023144.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441320339 is a prime.

It is not a weakly prime, because it can be changed into another prime (441320329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220660169 + 220660170.

It is an arithmetic number, because the mean of its divisors is an integer number (220660170).

Almost surely, 2^441320339 is an apocalyptic number.

441320339 is a deficient number, since it is larger than the sum of its proper divisors (1).

441320339 is an equidigital number, since it uses as much as digits as its factorization.

441320339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 441320339 is about 21007.6257344803. The cubic root of 441320339 is about 761.3505182628.

The spelling of 441320339 in words is "four hundred forty-one million, three hundred twenty thousand, three hundred thirty-nine".