33230305349 has 2 divisors, whose sum is σ = 33230305350. Its totient is φ = 33230305348.

The previous prime is 33230305327. The next prime is 33230305391. The reversal of 33230305349 is 94350303233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26270574724 + 6959730625 = 162082^2 + 83425^2 .

It is an emirp because it is prime and its reverse (94350303233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33230305349 - 2²⁸ = 32961869893 is a prime.

It is a super-2 number, since 2×33230305349² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33230305319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16615152674 + 16615152675.

It is an arithmetic number, because the mean of its divisors is an integer number (16615152675).

Almost surely, 2^33230305349 is an apocalyptic number.

It is an amenable number.

33230305349 is a deficient number, since it is larger than the sum of its proper divisors (1).

33230305349 is an equidigital number, since it uses as much as digits as its factorization.

33230305349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 35.

The spelling of 33230305349 in words is "thirty-three billion, two hundred thirty million, three hundred five thousand, three hundred forty-nine".