302132530309 has 2 divisors, whose sum is σ = 302132530310. Its totient is φ = 302132530308.

The previous prime is 302132530307. The next prime is 302132530351. The reversal of 302132530309 is 903035231203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 299181650625 + 2950879684 = 546975^2 + 54322^2 .

It is a cyclic number.

It is not a de Polignac number, because 302132530309 - 2¹ = 302132530307 is a prime.

Together with 302132530307, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302132530307) 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, 151066265154 + 151066265155.

It is an arithmetic number, because the mean of its divisors is an integer number (151066265155).

Almost surely, 2^302132530309 is an apocalyptic number.

It is an amenable number.

302132530309 is a deficient number, since it is larger than the sum of its proper divisors (1).

302132530309 is an equidigital number, since it uses as much as digits as its factorization.

302132530309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 31.

The spelling of 302132530309 in words is "three hundred two billion, one hundred thirty-two million, five hundred thirty thousand, three hundred nine".