304444012 has 24 divisors (see below), whose sum is σ = 543327120. Its totient is φ = 149222400.

The previous prime is 304444009. The next prime is 304444027. The reversal of 304444012 is 210444403.

It is a super-2 number, since 2×304444012² = 185372312885312288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93028 + ... + 96244.

It is an arithmetic number, because the mean of its divisors is an integer number (22638630).

Almost surely, 2^304444012 is an apocalyptic number.

It is an amenable number.

304444012 is a deficient number, since it is larger than the sum of its proper divisors (238883108).

304444012 is a wasteful number, since it uses less digits than its factorization.

304444012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681 (or 3679 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 304444012 is about 17448.3240455925. The cubic root of 304444012 is about 672.7222811968.

Adding to 304444012 its reverse (210444403), we get a palindrome (514888415).

It can be divided in two parts, 30444401 and 2, that added together give a palindrome (30444403).

The spelling of 304444012 in words is "three hundred four million, four hundred forty-four thousand, twelve".