3254431309 has 2 divisors, whose sum is σ = 3254431310. Its totient is φ = 3254431308.

The previous prime is 3254431303. The next prime is 3254431333. The reversal of 3254431309 is 9031344523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3213189225 + 41242084 = 56685^2 + 6422^2 .

It is a cyclic number.

It is not a de Polignac number, because 3254431309 - 2⁵ = 3254431277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3254431303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1627215654 + 1627215655.

It is an arithmetic number, because the mean of its divisors is an integer number (1627215655).

Almost surely, 2^3254431309 is an apocalyptic number.

It is an amenable number.

3254431309 is a deficient number, since it is larger than the sum of its proper divisors (1).

3254431309 is an equidigital number, since it uses as much as digits as its factorization.

3254431309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 3254431309 is about 57047.6231669646. The cubic root of 3254431309 is about 1481.9209456672.

The spelling of 3254431309 in words is "three billion, two hundred fifty-four million, four hundred thirty-one thousand, three hundred nine".