198725282 has 32 divisors (see below), whose sum is σ = 350515200. Its totient is φ = 84460320.

The previous prime is 198725281. The next prime is 198725311. The reversal of 198725282 is 282527891.

198725282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (198725281) 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, 85982 + ... + 88262.

It is an arithmetic number, because the mean of its divisors is an integer number (10953600).

Almost surely, 2^198725282 is an apocalyptic number.

198725282 is a deficient number, since it is larger than the sum of its proper divisors (151789918).

198725282 is a wasteful number, since it uses less digits than its factorization.

198725282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431 (or 2417 counting only the distinct ones).

The product of its digits is 161280, while the sum is 44.

The square root of 198725282 is about 14096.9954954948. The cubic root of 198725282 is about 583.5584659896.

The spelling of 198725282 in words is "one hundred ninety-eight million, seven hundred twenty-five thousand, two hundred eighty-two".