198316382 has 32 divisors (see below), whose sum is σ = 333535104. Its totient is φ = 87674400.

The previous prime is 198316379. The next prime is 198316409. The reversal of 198316382 is 283613891.

198316382 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 15 ways as a sum of consecutive naturals, for example, 121532 + ... + 123152.

It is an arithmetic number, because the mean of its divisors is an integer number (10422972).

Almost surely, 2^198316382 is an apocalyptic number.

198316382 is a deficient number, since it is larger than the sum of its proper divisors (135218722).

198316382 is a wasteful number, since it uses less digits than its factorization.

198316382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784.

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

The square root of 198316382 is about 14082.4849369705. The cubic root of 198316382 is about 583.1579450589.

The spelling of 198316382 in words is "one hundred ninety-eight million, three hundred sixteen thousand, three hundred eighty-two".