198230 has 16 divisors (see below), whose sum is σ = 365904. Its totient is φ = 77280.

The previous prime is 198223. The next prime is 198241. The reversal of 198230 is 32891.

198230 is nontrivially palindromic in base 13.

198230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 198196 and 198205.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 198230.

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, 200 + ... + 660.

It is an arithmetic number, because the mean of its divisors is an integer number (22869).

2¹⁹⁸²³⁰ is an apocalyptic number.

198230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

198230 is a deficient number, since it is larger than the sum of its proper divisors (167674).

198230 is a wasteful number, since it uses less digits than its factorization.

198230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 198230 is about 445.2302774969. The cubic root of 198230 is about 58.3073262753.

The spelling of 198230 in words is "one hundred ninety-eight thousand, two hundred thirty".