3242385709 has 2 divisors, whose sum is σ = 3242385710. Its totient is φ = 3242385708.

The previous prime is 3242385691. The next prime is 3242385721. The reversal of 3242385709 is 9075832423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3114198025 + 128187684 = 55805^2 + 11322^2 .

It is a cyclic number.

It is not a de Polignac number, because 3242385709 - 2¹³ = 3242377517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3242385749) 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, 1621192854 + 1621192855.

It is an arithmetic number, because the mean of its divisors is an integer number (1621192855).

Almost surely, 2^3242385709 is an apocalyptic number.

It is an amenable number.

3242385709 is a deficient number, since it is larger than the sum of its proper divisors (1).

3242385709 is an equidigital number, since it uses as much as digits as its factorization.

3242385709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 3242385709 is about 56941.9503441882. The cubic root of 3242385709 is about 1480.0903446493.

The spelling of 3242385709 in words is "three billion, two hundred forty-two million, three hundred eighty-five thousand, seven hundred nine".