198030852 has 48 divisors (see below), whose sum is σ = 529984000. Its totient is φ = 63879840.

The previous prime is 198030829. The next prime is 198030853. The reversal of 198030852 is 258030891.

198030852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (198030853) 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, 26227 + ... + 32922.

Almost surely, 2^198030852 is an apocalyptic number.

198030852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

198030852 is an abundant number, since it is smaller than the sum of its proper divisors (331953148).

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

198030852 is a wasteful number, since it uses less digits than its factorization.

198030852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59193 (or 59185 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 198030852 is about 14072.3435148521. The cubic root of 198030852 is about 582.8779395076.

The spelling of 198030852 in words is "one hundred ninety-eight million, thirty thousand, eight hundred fifty-two".