30018242106 has 12 divisors (see below), whose sum is σ = 65039524602. Its totient is φ = 10006080696.

The previous prime is 30018241999. The next prime is 30018242119. The reversal of 30018242106 is 60124281003.

30018242106 is a `hidden beast` number, since 300 + 18 + 242 + 106 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28806575625 + 1211666481 = 169725^2 + 34809^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30018242106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 833840041 + ... + 833840076.

Almost surely, 2^30018242106 is an apocalyptic number.

30018242106 is an abundant number, since it is smaller than the sum of its proper divisors (35021282496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30018242106 is a wasteful number, since it uses less digits than its factorization.

30018242106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667680125 (or 1667680122 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 30018242106 in words is "thirty billion, eighteen million, two hundred forty-two thousand, one hundred six".