344844993493 has 16 divisors (see below), whose sum is σ = 463008663936. Its totient is φ = 248040354240.

The previous prime is 344844993463. The next prime is 344844993509. The reversal of 344844993493 is 394399448443.

It is not a de Polignac number, because 344844993493 - 2⁹ = 344844992981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344844993463) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 172249246 + ... + 172251247.

It is an arithmetic number, because the mean of its divisors is an integer number (28938041496).

Almost surely, 2^344844993493 is an apocalyptic number.

It is an amenable number.

344844993493 is a deficient number, since it is larger than the sum of its proper divisors (118163670443).

344844993493 is a wasteful number, since it uses less digits than its factorization.

344844993493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344500524.

The product of its digits is 161243136, while the sum is 64.

The spelling of 344844993493 in words is "three hundred forty-four billion, eight hundred forty-four million, nine hundred ninety-three thousand, four hundred ninety-three".