30420345611 has 16 divisors (see below), whose sum is σ = 31368349440. Its totient is φ = 29479219200.

The previous prime is 30420345589. The next prime is 30420345647. The reversal of 30420345611 is 11654302403.

It is a cyclic number.

It is not a de Polignac number, because 30420345611 - 2²⁶ = 30353236747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30420345211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13782470 + ... + 13784676.

It is an arithmetic number, because the mean of its divisors is an integer number (1960521840).

Almost surely, 2^30420345611 is an apocalyptic number.

30420345611 is a deficient number, since it is larger than the sum of its proper divisors (948003829).

30420345611 is a wasteful number, since it uses less digits than its factorization.

30420345611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3574.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 30420345611 in words is "thirty billion, four hundred twenty million, three hundred forty-five thousand, six hundred eleven".