304204012 has 12 divisors (see below), whose sum is σ = 608408080. Its totient is φ = 130373136.

The previous prime is 304204009. The next prime is 304204031. The reversal of 304204012 is 210402403.

304204012 is an admirable number.

It is a super-3 number, since 3×304204012³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5432187 + ... + 5432242.

Almost surely, 2^304204012 is an apocalyptic number.

It is an amenable number.

304204012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

304204012 is a wasteful number, since it uses less digits than its factorization.

304204012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10864440 (or 10864438 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 304204012 is about 17441.4452382823. The cubic root of 304204012 is about 672.5454607356.

Adding to 304204012 its reverse (210402403), we get a palindrome (514606415).

The spelling of 304204012 in words is "three hundred four million, two hundred four thousand, twelve".