304199808 has 96 divisors (see below), whose sum is σ = 888301680. Its totient is φ = 92167680.

The previous prime is 304199801. The next prime is 304199867. The reversal of 304199808 is 808991403.

304199808 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 304199808.

It is not an unprimeable number, because it can be changed into a prime (304199801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43191 + ... + 49737.

Almost surely, 2^304199808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304199808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444150840).

304199808 is an abundant number, since it is smaller than the sum of its proper divisors (584101872).

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

304199808 is a wasteful number, since it uses less digits than its factorization.

304199808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6586 (or 6563 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 304199808 is about 17441.3247203302. The cubic root of 304199808 is about 672.5423626018.

The spelling of 304199808 in words is "three hundred four million, one hundred ninety-nine thousand, eight hundred eight".