199341968 has 40 divisors (see below), whose sum is σ = 442203840. Its totient is φ = 85276800.

The previous prime is 199341931. The next prime is 199342007. The reversal of 199341968 is 869143991.

It is a super-2 number, since 2×199341968² = 79474440412226048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77243 + ... + 79781.

It is an arithmetic number, because the mean of its divisors is an integer number (11055096).

Almost surely, 2^199341968 is an apocalyptic number.

It is an amenable number.

199341968 is an abundant number, since it is smaller than the sum of its proper divisors (242861872).

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

199341968 is a wasteful number, since it uses less digits than its factorization.

199341968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255 (or 3249 counting only the distinct ones).

The product of its digits is 419904, while the sum is 50.

The square root of 199341968 is about 14118.8515113659. The cubic root of 199341968 is about 584.1614772086.

The spelling of 199341968 in words is "one hundred ninety-nine million, three hundred forty-one thousand, nine hundred sixty-eight".