30340320379 has 2 divisors, whose sum is σ = 30340320380. Its totient is φ = 30340320378.

The previous prime is 30340320377. The next prime is 30340320389. The reversal of 30340320379 is 97302304303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30340320379 - 2¹ = 30340320377 is a prime.

Together with 30340320377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30340320377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15170160189 + 15170160190.

It is an arithmetic number, because the mean of its divisors is an integer number (15170160190).

Almost surely, 2^30340320379 is an apocalyptic number.

30340320379 is a deficient number, since it is larger than the sum of its proper divisors (1).

30340320379 is an equidigital number, since it uses as much as digits as its factorization.

30340320379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 34.

The spelling of 30340320379 in words is "thirty billion, three hundred forty million, three hundred twenty thousand, three hundred seventy-nine".