3244312399 has 2 divisors, whose sum is σ = 3244312400. Its totient is φ = 3244312398.

The previous prime is 3244312397. The next prime is 3244312433. The reversal of 3244312399 is 9932134423.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3244312399 - 2¹ = 3244312397 is a prime.

Together with 3244312397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3244312397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622156199 + 1622156200.

It is an arithmetic number, because the mean of its divisors is an integer number (1622156200).

Almost surely, 2^3244312399 is an apocalyptic number.

3244312399 is a deficient number, since it is larger than the sum of its proper divisors (1).

3244312399 is an equidigital number, since it uses as much as digits as its factorization.

3244312399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 40.

The square root of 3244312399 is about 56958.8658507172. The cubic root of 3244312399 is about 1480.3834529619.

The spelling of 3244312399 in words is "three billion, two hundred forty-four million, three hundred twelve thousand, three hundred ninety-nine".