3242000309 has 2 divisors, whose sum is σ = 3242000310. Its totient is φ = 3242000308.

The previous prime is 3242000303. The next prime is 3242000329. The reversal of 3242000309 is 9030002423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1629736900 + 1612263409 = 40370^2 + 40153^2 .

It is a cyclic number.

It is not a de Polignac number, because 3242000309 - 2⁸ = 3242000053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3242000303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621000154 + 1621000155.

It is an arithmetic number, because the mean of its divisors is an integer number (1621000155).

Almost surely, 2^3242000309 is an apocalyptic number.

It is an amenable number.

3242000309 is a deficient number, since it is larger than the sum of its proper divisors (1).

3242000309 is an equidigital number, since it uses as much as digits as its factorization.

3242000309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3242000309 is about 56938.5660953979. The cubic root of 3242000309 is about 1480.0316996193.

The spelling of 3242000309 in words is "three billion, two hundred forty-two million, three hundred nine", and thus it is an aban number.