304342112 has 48 divisors (see below), whose sum is σ = 613503072. Its totient is φ = 148561920.

The previous prime is 304342111. The next prime is 304342117. The reversal of 304342112 is 211243403.

It is a super-2 number, since 2×304342112² = 185248242273241088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304342111) 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, 527168 + ... + 527744.

It is an arithmetic number, because the mean of its divisors is an integer number (12781314).

Almost surely, 2^304342112 is an apocalyptic number.

304342112 is a gapful number since it is divisible by the number (32) 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 304342112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306751536).

304342112 is an abundant number, since it is smaller than the sum of its proper divisors (309160960).

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

304342112 is a wasteful number, since it uses less digits than its factorization.

304342112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 304342112 is about 17445.4037499853. The cubic root of 304342112 is about 672.6472175317.

Adding to 304342112 its reverse (211243403), we get a palindrome (515585515).

The spelling of 304342112 in words is "three hundred four million, three hundred forty-two thousand, one hundred twelve".