198276234 has 32 divisors (see below), whose sum is σ = 429301824. Its totient is φ = 60687360.

The previous prime is 198276227. The next prime is 198276251. The reversal of 198276234 is 432672891.

198276234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8469 + ... + 21639.

It is an arithmetic number, because the mean of its divisors is an integer number (13415682).

Almost surely, 2^198276234 is an apocalyptic number.

198276234 is the 7527-th nonagonal number.

198276234 is an abundant number, since it is smaller than the sum of its proper divisors (231025590).

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

198276234 is a wasteful number, since it uses less digits than its factorization.

198276234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13382.

The product of its digits is 145152, while the sum is 42.

The square root of 198276234 is about 14081.0594061669. The cubic root of 198276234 is about 583.1185900898.

The spelling of 198276234 in words is "one hundred ninety-eight million, two hundred seventy-six thousand, two hundred thirty-four".