324340400020344 has 16 divisors (see below), whose sum is σ = 810851000050920. Its totient is φ = 108113466673440.

The previous prime is 324340400020309. The next prime is 324340400020349. The reversal of 324340400020344 is 443020004043423.

It is a super-2 number, since 2×324340400020344² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324340400020349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6757091667067 + ... + 6757091667114.

Almost surely, 2^{324340400020344} is an apocalyptic number.

It is an amenable number.

324340400020344 is an abundant number, since it is smaller than the sum of its proper divisors (486510600030576).

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

324340400020344 is a wasteful number, since it uses less digits than its factorization.

324340400020344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13514183334190 (or 13514183334186 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 324340400020344 its reverse (443020004043423), we get a palindrome (767360404063767).

The spelling of 324340400020344 in words is "three hundred twenty-four trillion, three hundred forty billion, four hundred million, twenty thousand, three hundred forty-four".