4404040331 has 2 divisors, whose sum is σ = 4404040332. Its totient is φ = 4404040330.

The previous prime is 4404040301. The next prime is 4404040339. The reversal of 4404040331 is 1330404044.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4404040331 is a prime.

It is a super-2 number, since 2×4404040331² = 38791142474149179122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4404040297 and 4404040306.

It is not a weakly prime, because it can be changed into another prime (4404040339) 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 as a sum of consecutive naturals, namely, 2202020165 + 2202020166.

It is an arithmetic number, because the mean of its divisors is an integer number (2202020166).

Almost surely, 2^4404040331 is an apocalyptic number.

4404040331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4404040331 is an equidigital number, since it uses as much as digits as its factorization.

4404040331 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4404040331 is about 66362.9439597129. The cubic root of 4404040331 is about 1639.1439527772.

Adding to 4404040331 its reverse (1330404044), we get a palindrome (5734444375).

The spelling of 4404040331 in words is "four billion, four hundred four million, forty thousand, three hundred thirty-one".