198383216 has 20 divisors (see below), whose sum is σ = 384626424. Its totient is φ = 99124800.

The previous prime is 198383203. The next prime is 198383221. The reversal of 198383216 is 612383891.

198383216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27686 + ... + 34106.

Almost surely, 2^198383216 is an apocalyptic number.

198383216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

198383216 is a deficient number, since it is larger than the sum of its proper divisors (186243208).

198383216 is a wasteful number, since it uses less digits than its factorization.

198383216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8360 (or 8354 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 198383216 is about 14084.8576847620. The cubic root of 198383216 is about 583.2234471290.

The spelling of 198383216 in words is "one hundred ninety-eight million, three hundred eighty-three thousand, two hundred sixteen".