3201440999 has 2 divisors, whose sum is σ = 3201441000. Its totient is φ = 3201440998.

The previous prime is 3201440989. The next prime is 3201441013. The reversal of 3201440999 is 9990441023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3201440999 - 2²⁰ = 3200392423 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3201440989) 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, 1600720499 + 1600720500.

It is an arithmetic number, because the mean of its divisors is an integer number (1600720500).

Almost surely, 2^3201440999 is an apocalyptic number.

3201440999 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201440999 is an equidigital number, since it uses as much as digits as its factorization.

3201440999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 3201440999 is about 56581.2778134252. The cubic root of 3201440999 is about 1473.8337614999.

The spelling of 3201440999 in words is "three billion, two hundred one million, four hundred forty thousand, nine hundred ninety-nine".