3242636609 has 2 divisors, whose sum is σ = 3242636610. Its totient is φ = 3242636608.

The previous prime is 3242636557. The next prime is 3242636629. The reversal of 3242636609 is 9066362423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2287517584 + 955119025 = 47828^2 + 30905^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3242636609 is a prime.

It is not a weakly prime, because it can be changed into another prime (3242636629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621318304 + 1621318305.

It is an arithmetic number, because the mean of its divisors is an integer number (1621318305).

Almost surely, 2^3242636609 is an apocalyptic number.

It is an amenable number.

3242636609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3242636609 is an equidigital number, since it uses as much as digits as its factorization.

3242636609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 41.

The square root of 3242636609 is about 56944.1534224542. The cubic root of 3242636609 is about 1480.1285207663.

The spelling of 3242636609 in words is "three billion, two hundred forty-two million, six hundred thirty-six thousand, six hundred nine".