198119232 has 168 divisors, whose sum is σ = 613115360. Its totient is φ = 60963840.

The previous prime is 198119219. The next prime is 198119237. The reversal of 198119232 is 232911891.

198119232 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 a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198119237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 470382 + ... + 470802.

Almost surely, 2^198119232 is an apocalyptic number.

198119232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 198119232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306557680).

198119232 is an abundant number, since it is smaller than the sum of its proper divisors (414996128).

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

198119232 is a wasteful number, since it uses less digits than its factorization.

198119232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 488 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 198119232 is about 14075.4833664780. The cubic root of 198119232 is about 582.9646382721.

The spelling of 198119232 in words is "one hundred ninety-eight million, one hundred nineteen thousand, two hundred thirty-two".