313340400422 has 16 divisors (see below), whose sum is σ = 537780318720. Its totient is φ = 134132406408.

The previous prime is 313340400421. The next prime is 313340400491. The reversal of 313340400422 is 224004043313.

It is a junction number, because it is equal to n+sod(n) for n = 313340400391 and 313340400400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313340400421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13015598 + ... + 13039649.

It is an arithmetic number, because the mean of its divisors is an integer number (33611269920).

Almost surely, 2^313340400422 is an apocalyptic number.

313340400422 is a deficient number, since it is larger than the sum of its proper divisors (224439918298).

313340400422 is a wasteful number, since it uses less digits than its factorization.

313340400422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26056115.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 313340400422 its reverse (224004043313), we get a palindrome (537344443735).

The spelling of 313340400422 in words is "three hundred thirteen billion, three hundred forty million, four hundred thousand, four hundred twenty-two".