304443322212 has 48 divisors (see below), whose sum is σ = 748647244800. Its totient is φ = 96025347360.

The previous prime is 304443322201. The next prime is 304443322241. The reversal of 304443322212 is 212223344403.

304443322212 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 304443322212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604464 + ... + 987047.

It is an arithmetic number, because the mean of its divisors is an integer number (15596817600).

Almost surely, 2^304443322212 is an apocalyptic number.

It is an amenable number.

304443322212 is an abundant number, since it is smaller than the sum of its proper divisors (444203922588).

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

304443322212 is a wasteful number, since it uses less digits than its factorization.

304443322212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592376 (or 1592374 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 304443322212 its reverse (212223344403), we get a palindrome (516666666615).

The spelling of 304443322212 in words is "three hundred four billion, four hundred forty-three million, three hundred twenty-two thousand, two hundred twelve".