30306094219 has 2 divisors, whose sum is σ = 30306094220. Its totient is φ = 30306094218.

The previous prime is 30306094193. The next prime is 30306094277. The reversal of 30306094219 is 91249060303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30306094219 - 2⁹ = 30306093707 is a prime.

It is a super-2 number, since 2×30306094219² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30306094019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15153047109 + 15153047110.

It is an arithmetic number, because the mean of its divisors is an integer number (15153047110).

Almost surely, 2^30306094219 is an apocalyptic number.

30306094219 is a deficient number, since it is larger than the sum of its proper divisors (1).

30306094219 is an equidigital number, since it uses as much as digits as its factorization.

30306094219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 30306094219 in words is "thirty billion, three hundred six million, ninety-four thousand, two hundred nineteen".