234243198 has 64 divisors (see below), whose sum is σ = 599040000. Its totient is φ = 66461472.

The previous prime is 234243193. The next prime is 234243239. The reversal of 234243198 is 891342432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234243193) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 54243 + ... + 58401.

It is an arithmetic number, because the mean of its divisors is an integer number (9360000).

Almost surely, 2^234243198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234243198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299520000).

234243198 is an abundant number, since it is smaller than the sum of its proper divisors (364796802).

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

234243198 is a wasteful number, since it uses less digits than its factorization.

234243198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4326 (or 4320 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 234243198 is about 15305.0056517468. The cubic root of 234243198 is about 616.4374229793.

The spelling of 234243198 in words is "two hundred thirty-four million, two hundred forty-three thousand, one hundred ninety-eight".