344843018444 has 12 divisors (see below), whose sum is σ = 603605066568. Its totient is φ = 172384428000.

The previous prime is 344843018437. The next prime is 344843018503. The reversal of 344843018444 is 444810348443.

It is a super-2 number, since 2×344843018444² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9249377 + ... + 9286584.

It is an arithmetic number, because the mean of its divisors is an integer number (50300422214).

Almost surely, 2^344843018444 is an apocalyptic number.

It is an amenable number.

344843018444 is a deficient number, since it is larger than the sum of its proper divisors (258762048124).

344843018444 is a wasteful number, since it uses less digits than its factorization.

344843018444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18540616 (or 18540614 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 47.

The spelling of 344843018444 in words is "three hundred forty-four billion, eight hundred forty-three million, eighteen thousand, four hundred forty-four".