9770305198 has 16 divisors (see below), whose sum is σ = 14997104640. Its totient is φ = 4771684696.

The previous prime is 9770305163. The next prime is 9770305213. The reversal of 9770305198 is 8915030779.

9770305198 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56038 + ... + 150601.

It is an arithmetic number, because the mean of its divisors is an integer number (937319040).

Almost surely, 2^9770305198 is an apocalyptic number.

9770305198 is a deficient number, since it is larger than the sum of its proper divisors (5226799442).

9770305198 is a wasteful number, since it uses less digits than its factorization.

9770305198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207191.

The product of its (nonzero) digits is 476280, while the sum is 49.

The square root of 9770305198 is about 98844.8541806805. The cubic root of 9770305198 is about 2137.8113412544.

The spelling of 9770305198 in words is "nine billion, seven hundred seventy million, three hundred five thousand, one hundred ninety-eight".