198324204 has 72 divisors (see below), whose sum is σ = 527567040. Its totient is φ = 57799872.

The previous prime is 198324197. The next prime is 198324211. The reversal of 198324204 is 402423891.

It is an interprime number because it is at equal distance from previous prime (198324197) and next prime (198324211).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 35959 + ... + 41105.

It is an arithmetic number, because the mean of its divisors is an integer number (7327320).

Almost surely, 2^198324204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 198324204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263783520).

198324204 is an abundant number, since it is smaller than the sum of its proper divisors (329242836).

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

198324204 is a wasteful number, since it uses less digits than its factorization.

198324204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5199 (or 5184 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 198324204 is about 14082.7626551043. The cubic root of 198324204 is about 583.1656119352.

The spelling of 198324204 in words is "one hundred ninety-eight million, three hundred twenty-four thousand, two hundred four".