30420016017 has 4 divisors (see below), whose sum is σ = 40560021360. Its totient is φ = 20280010676.

The previous prime is 30420016013. The next prime is 30420016021. The reversal of 30420016017 is 71061002403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (30420016013) and next prime (30420016021).

It is a cyclic number.

It is not a de Polignac number, because 30420016017 - 2² = 30420016013 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30420016013) 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 in 3 ways as a sum of consecutive naturals, for example, 5070002667 + ... + 5070002672.

It is an arithmetic number, because the mean of its divisors is an integer number (10140005340).

Almost surely, 2^30420016017 is an apocalyptic number.

It is an amenable number.

30420016017 is a deficient number, since it is larger than the sum of its proper divisors (10140005343).

30420016017 is a wasteful number, since it uses less digits than its factorization.

30420016017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10140005342.

The product of its (nonzero) digits is 1008, while the sum is 24.

The spelling of 30420016017 in words is "thirty billion, four hundred twenty million, sixteen thousand, seventeen".