3320440441 has 2 divisors, whose sum is σ = 3320440442. Its totient is φ = 3320440440.

The previous prime is 3320440439. The next prime is 3320440447. The reversal of 3320440441 is 1440440233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3312578025 + 7862416 = 57555^2 + 2804^2 .

It is an emirp because it is prime and its reverse (1440440233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3320440441 - 2¹ = 3320440439 is a prime.

It is a super-2 number, since 2×3320440441² = 22050649444456548962, which contains 22 as substring.

Together with 3320440439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3320440447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660220220 + 1660220221.

It is an arithmetic number, because the mean of its divisors is an integer number (1660220221).

Almost surely, 2^3320440441 is an apocalyptic number.

It is an amenable number.

3320440441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3320440441 is an equidigital number, since it uses as much as digits as its factorization.

3320440441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3320440441 is about 57623.2630193744. The cubic root of 3320440441 is about 1491.8731514429.

Adding to 3320440441 its reverse (1440440233), we get a palindrome (4760880674).

The spelling of 3320440441 in words is "three billion, three hundred twenty million, four hundred forty thousand, four hundred forty-one".