30663074205 has 16 divisors (see below), whose sum is σ = 54512132160. Its totient is φ = 16353639504.

The previous prime is 30663074203. The next prime is 30663074227. The reversal of 30663074205 is 50247036603.

30663074205 is a `hidden beast` number, since 306 + 6 + 307 + 42 + 0 + 5 = 666.

It is not a de Polignac number, because 30663074205 - 2¹ = 30663074203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30663074205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30663074203) 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, 113566807 + ... + 113567076.

It is an arithmetic number, because the mean of its divisors is an integer number (3407008260).

Almost surely, 2^30663074205 is an apocalyptic number.

It is an amenable number.

30663074205 is a deficient number, since it is larger than the sum of its proper divisors (23849057955).

30663074205 is a wasteful number, since it uses less digits than its factorization.

30663074205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227133897 (or 227133891 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The spelling of 30663074205 in words is "thirty billion, six hundred sixty-three million, seventy-four thousand, two hundred five".