2255198108 has 24 divisors (see below), whose sum is σ = 4101041280. Its totient is φ = 1083821760.

The previous prime is 2255198107. The next prime is 2255198159. The reversal of 2255198108 is 8018915522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255198107) 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 7 ways as a sum of consecutive naturals, for example, 17723 + ... + 69458.

It is an arithmetic number, because the mean of its divisors is an integer number (170876720).

Almost surely, 2^2255198108 is an apocalyptic number.

It is an amenable number.

2255198108 is a deficient number, since it is larger than the sum of its proper divisors (1845843172).

2255198108 is a wasteful number, since it uses less digits than its factorization.

2255198108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87437 (or 87435 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 41.

The square root of 2255198108 is about 47488.9261617906. The cubic root of 2255198108 is about 1311.3790244669.

The spelling of 2255198108 in words is "two billion, two hundred fifty-five million, one hundred ninety-eight thousand, one hundred eight".