304112105 has 16 divisors (see below), whose sum is σ = 398564928. Its totient is φ = 220920000.

The previous prime is 304112093. The next prime is 304112113. The reversal of 304112105 is 501211403.

It is not a de Polignac number, because 304112105 - 2⁴ = 304112089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 55175 + ... + 60435.

It is an arithmetic number, because the mean of its divisors is an integer number (24910308).

Almost surely, 2^304112105 is an apocalyptic number.

It is an amenable number.

304112105 is a deficient number, since it is larger than the sum of its proper divisors (94452823).

304112105 is a wasteful number, since it uses less digits than its factorization.

304112105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6328.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 304112105 is about 17438.8103091925. The cubic root of 304112105 is about 672.4777234505.

Adding to 304112105 its reverse (501211403), we get a palindrome (805323508).

The spelling of 304112105 in words is "three hundred four million, one hundred twelve thousand, one hundred five".