3326431613 has 2 divisors, whose sum is σ = 3326431614. Its totient is φ = 3326431612.

The previous prime is 3326431597. The next prime is 3326431793. The reversal of 3326431613 is 3161346233.

It is a happy number.

3326431613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3147995449 + 178436164 = 56107^2 + 13358^2 .

It is a cyclic number.

It is not a de Polignac number, because 3326431613 - 2⁴ = 3326431597 is a prime.

It is a super-2 number, since 2×3326431613² = 22130294551931563538, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3326431613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3326431813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1663215806 + 1663215807.

It is an arithmetic number, because the mean of its divisors is an integer number (1663215807).

Almost surely, 2^3326431613 is an apocalyptic number.

It is an amenable number.

3326431613 is a deficient number, since it is larger than the sum of its proper divisors (1).

3326431613 is an equidigital number, since it uses as much as digits as its factorization.

3326431613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 32.

The square root of 3326431613 is about 57675.2252964824. The cubic root of 3326431613 is about 1492.7698897371.

Adding to 3326431613 its reverse (3161346233), we get a palindrome (6487777846).

The spelling of 3326431613 in words is "three billion, three hundred twenty-six million, four hundred thirty-one thousand, six hundred thirteen".