198982355334 has 32 divisors (see below), whose sum is σ = 455205325056. Its totient is φ = 56803537440.

The previous prime is 198982355329. The next prime is 198982355353. The reversal of 198982355334 is 433553289891.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1973737 + ... + 2072100.

It is an arithmetic number, because the mean of its divisors is an integer number (14225166408).

Almost surely, 2^198982355334 is an apocalyptic number.

198982355334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

198982355334 is an abundant number, since it is smaller than the sum of its proper divisors (256222969722).

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

198982355334 is a wasteful number, since it uses less digits than its factorization.

198982355334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4047020.

The product of its digits is 27993600, while the sum is 60.

The spelling of 198982355334 in words is "one hundred ninety-eight billion, nine hundred eighty-two million, three hundred fifty-five thousand, three hundred thirty-four".