344844006313 has 8 divisors (see below), whose sum is σ = 346293227016. Its totient is φ = 343394937600.

The previous prime is 344844006301. The next prime is 344844006319. The reversal of 344844006313 is 313600448443.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 148623357289 + 196220649024 = 385517^2 + 442968^2 .

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-344844006313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344844006319) 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 7 ways as a sum of consecutive naturals, for example, 8639943 + ... + 8679763.

It is an arithmetic number, because the mean of its divisors is an integer number (43286653377).

Almost surely, 2^344844006313 is an apocalyptic number.

It is an amenable number.

344844006313 is a deficient number, since it is larger than the sum of its proper divisors (1449220703).

344844006313 is a wasteful number, since it uses less digits than its factorization.

344844006313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75995.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 344844006313 in words is "three hundred forty-four billion, eight hundred forty-four million, six thousand, three hundred thirteen".