304233231312 has 40 divisors (see below), whose sum is σ = 873262054080. Its totient is φ = 101411076960.

The previous prime is 304233231301. The next prime is 304233231317. The reversal of 304233231312 is 213132332403.

304233231312 is a `hidden beast` number, since 3 + 0 + 4 + 2 + 332 + 313 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304233231317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352121364 + ... + 352122227.

It is an arithmetic number, because the mean of its divisors is an integer number (21831551352).

Almost surely, 2^304233231312 is an apocalyptic number.

It is an amenable number.

304233231312 is an abundant number, since it is smaller than the sum of its proper divisors (569028822768).

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

304233231312 is a wasteful number, since it uses less digits than its factorization.

304233231312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704243608 (or 704243596 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 304233231312 its reverse (213132332403), we get a palindrome (517365563715).

The spelling of 304233231312 in words is "three hundred four billion, two hundred thirty-three million, two hundred thirty-one thousand, three hundred twelve".