344524313321 has 8 divisors (see below), whose sum is σ = 345342708000. Its totient is φ = 343706146560.

The previous prime is 344524313219. The next prime is 344524313347. The reversal of 344524313321 is 123313425443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344524313321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344524313351) 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, 3188186 + ... + 3294476.

It is an arithmetic number, because the mean of its divisors is an integer number (43167838500).

Almost surely, 2^344524313321 is an apocalyptic number.

It is an amenable number.

344524313321 is a deficient number, since it is larger than the sum of its proper divisors (818394679).

344524313321 is a wasteful number, since it uses less digits than its factorization.

344524313321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113959.

The product of its digits is 103680, while the sum is 35.

Adding to 344524313321 its reverse (123313425443), we get a palindrome (467837738764).

The spelling of 344524313321 in words is "three hundred forty-four billion, five hundred twenty-four million, three hundred thirteen thousand, three hundred twenty-one".