344445414313 has 32 divisors (see below), whose sum is σ = 465309637632. Its totient is φ = 246232872000.

The previous prime is 344445414301. The next prime is 344445414343. The reversal of 344445414313 is 313414544443.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344445414313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344445414343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 892363 + ... + 1218688.

It is an arithmetic number, because the mean of its divisors is an integer number (14540926176).

Almost surely, 2^344445414313 is an apocalyptic number.

It is an amenable number.

344445414313 is a deficient number, since it is larger than the sum of its proper divisors (120864223319).

344445414313 is a wasteful number, since it uses less digits than its factorization.

344445414313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111245.

The product of its digits is 552960, while the sum is 40.

Adding to 344445414313 its reverse (313414544443), we get a palindrome (657859958756).

The spelling of 344445414313 in words is "three hundred forty-four billion, four hundred forty-five million, four hundred fourteen thousand, three hundred thirteen".