3321440999 has 2 divisors, whose sum is σ = 3321441000. Its totient is φ = 3321440998.

The previous prime is 3321440987. The next prime is 3321441023. The reversal of 3321440999 is 9990441233.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3321440999 is a prime.

It is a super-2 number, since 2×3321440999² = 22063940619676236002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3321410999) 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, 1660720499 + 1660720500.

It is an arithmetic number, because the mean of its divisors is an integer number (1660720500).

Almost surely, 2^3321440999 is an apocalyptic number.

3321440999 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321440999 is an equidigital number, since it uses as much as digits as its factorization.

3321440999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 3321440999 is about 57631.9442583712. The cubic root of 3321440999 is about 1492.0229865561.

The spelling of 3321440999 in words is "three billion, three hundred twenty-one million, four hundred forty thousand, nine hundred ninety-nine".