199325268 has 72 divisors (see below), whose sum is σ = 533752128. Its totient is φ = 62587008.

The previous prime is 199325267. The next prime is 199325293. The reversal of 199325268 is 862523991.

199325268 is a `hidden beast` number, since 1 + 99 + 32 + 526 + 8 = 666.

199325268 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199325267) 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, 53680 + ... + 57272.

It is an arithmetic number, because the mean of its divisors is an integer number (7413224).

Almost surely, 2^199325268 is an apocalyptic number.

199325268 is a gapful number since it is divisible by the number (18) 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 199325268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266876064).

199325268 is an abundant number, since it is smaller than the sum of its proper divisors (334426860).

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

199325268 is a wasteful number, since it uses less digits than its factorization.

199325268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693 (or 3688 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 199325268 is about 14118.2600911019. The cubic root of 199325268 is about 584.1451639201.

It can be divided in two parts, 19932 and 5268, that added together give a triangular number (25200 = T₂₂₄).

The spelling of 199325268 in words is "one hundred ninety-nine million, three hundred twenty-five thousand, two hundred sixty-eight".