340431312243304 has 16 divisors (see below), whose sum is σ = 651889746849600. Its totient is φ = 166594046416752.

The previous prime is 340431312243289. The next prime is 340431312243311. The reversal of 340431312243304 is 403342213134043.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452701212714 + ... + 452701213465.

It is an arithmetic number, because the mean of its divisors is an integer number (40743109178100).

Almost surely, 2^{340431312243304} is an apocalyptic number.

It is an amenable number.

340431312243304 is a deficient number, since it is larger than the sum of its proper divisors (311458434606296).

340431312243304 is a wasteful number, since it uses less digits than its factorization.

340431312243304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905402426232 (or 905402426228 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 340431312243304 its reverse (403342213134043), we get a palindrome (743773525377347).

The spelling of 340431312243304 in words is "three hundred forty trillion, four hundred thirty-one billion, three hundred twelve million, two hundred forty-three thousand, three hundred four".