344030345803 has 2 divisors, whose sum is σ = 344030345804. Its totient is φ = 344030345802.

The previous prime is 344030345797. The next prime is 344030345819. The reversal of 344030345803 is 308543030443.

It is a weak prime.

It is an emirp because it is prime and its reverse (308543030443) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344030345803 is a prime.

It is not a weakly prime, because it can be changed into another prime (344030345843) 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 as a sum of consecutive naturals, namely, 172015172901 + 172015172902.

It is an arithmetic number, because the mean of its divisors is an integer number (172015172902).

Almost surely, 2^344030345803 is an apocalyptic number.

344030345803 is a deficient number, since it is larger than the sum of its proper divisors (1).

344030345803 is an equidigital number, since it uses as much as digits as its factorization.

344030345803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 344030345803 in words is "three hundred forty-four billion, thirty million, three hundred forty-five thousand, eight hundred three".