304123214312 has 16 divisors (see below), whose sum is σ = 570462207360. Its totient is φ = 151999959024.

The previous prime is 304123214299. The next prime is 304123214341. The reversal of 304123214312 is 213412321403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7685048 + ... + 7724519.

It is an arithmetic number, because the mean of its divisors is an integer number (35653887960).

Almost surely, 2^304123214312 is an apocalyptic number.

It is an amenable number.

304123214312 is a deficient number, since it is larger than the sum of its proper divisors (266338993048).

304123214312 is a wasteful number, since it uses less digits than its factorization.

304123214312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15412040 (or 15412036 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 304123214312 its reverse (213412321403), we get a palindrome (517535535715).

The spelling of 304123214312 in words is "three hundred four billion, one hundred twenty-three million, two hundred fourteen thousand, three hundred twelve".