30420304304219 has 2 divisors, whose sum is σ = 30420304304220. Its totient is φ = 30420304304218.

The previous prime is 30420304304087. The next prime is 30420304304309. The reversal of 30420304304219 is 91240340302403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30420304304219 - 2²⁸ = 30420035868763 is a prime.

It is a super-2 number, since 2×30420304304219² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30420304306219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15210152152109 + 15210152152110.

It is an arithmetic number, because the mean of its divisors is an integer number (15210152152110).

Almost surely, 2^{30420304304219} is an apocalyptic number.

30420304304219 is a deficient number, since it is larger than the sum of its proper divisors (1).

30420304304219 is an equidigital number, since it uses as much as digits as its factorization.

30420304304219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 30420304304219 in words is "thirty trillion, four hundred twenty billion, three hundred four million, three hundred four thousand, two hundred nineteen".