30320323243349 has 2 divisors, whose sum is σ = 30320323243350. Its totient is φ = 30320323243348.

The previous prime is 30320323243319. The next prime is 30320323243363. The reversal of 30320323243349 is 94334232302303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28043453498449 + 2276869744900 = 5295607^2 + 1508930^2 .

It is a cyclic number.

It is not a de Polignac number, because 30320323243349 - 2¹² = 30320323239253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30320323243319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15160161621674 + 15160161621675.

It is an arithmetic number, because the mean of its divisors is an integer number (15160161621675).

Almost surely, 2^{30320323243349} is an apocalyptic number.

It is an amenable number.

30320323243349 is a deficient number, since it is larger than the sum of its proper divisors (1).

30320323243349 is an equidigital number, since it uses as much as digits as its factorization.

30320323243349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 41.

The spelling of 30320323243349 in words is "thirty trillion, three hundred twenty billion, three hundred twenty-three million, two hundred forty-three thousand, three hundred forty-nine".