304243304312 has 32 divisors (see below), whose sum is σ = 581352130800. Its totient is φ = 149217379584.

The previous prime is 304243304311. The next prime is 304243304353. The reversal of 304243304312 is 213403342403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304243304311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1831364 + ... + 1990572.

Almost surely, 2^304243304312 is an apocalyptic number.

It is an amenable number.

304243304312 is a deficient number, since it is larger than the sum of its proper divisors (277108826488).

304243304312 is a wasteful number, since it uses less digits than its factorization.

304243304312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163775 (or 163771 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 304243304312 its reverse (213403342403), we get a palindrome (517646646715).

The spelling of 304243304312 in words is "three hundred four billion, two hundred forty-three million, three hundred four thousand, three hundred twelve".