304224112 has 40 divisors (see below), whose sum is σ = 629999856. Its totient is φ = 141812736.

The previous prime is 304224083. The next prime is 304224113. The reversal of 304224112 is 211422403.

It is a self number, because there is not a number n which added to its sum of digits gives 304224112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304224113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23878 + ... + 34330.

Almost surely, 2^304224112 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 304224112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314999928).

304224112 is an abundant number, since it is smaller than the sum of its proper divisors (325775744).

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

304224112 is a wasteful number, since it uses less digits than its factorization.

304224112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10585 (or 10579 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 304224112 is about 17442.0214424819. The cubic root of 304224112 is about 672.5602730167.

Adding to 304224112 its reverse (211422403), we get a palindrome (515646515).

The spelling of 304224112 in words is "three hundred four million, two hundred twenty-four thousand, one hundred twelve".