344440230293 has 2 divisors, whose sum is σ = 344440230294. Its totient is φ = 344440230292.

The previous prime is 344440230247. The next prime is 344440230331. The reversal of 344440230293 is 392032044443.

It is an a-pointer prime, because the next prime (344440230331) can be obtained adding 344440230293 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 341216034769 + 3224195524 = 584137^2 + 56782^2 .

It is a cyclic number.

It is not a de Polignac number, because 344440230293 - 2⁶ = 344440230229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344460230293) 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 as a sum of consecutive naturals, namely, 172220115146 + 172220115147.

It is an arithmetic number, because the mean of its divisors is an integer number (172220115147).

Almost surely, 2^344440230293 is an apocalyptic number.

It is an amenable number.

344440230293 is a deficient number, since it is larger than the sum of its proper divisors (1).

344440230293 is an equidigital number, since it uses as much as digits as its factorization.

344440230293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 344440230293 in words is "three hundred forty-four billion, four hundred forty million, two hundred thirty thousand, two hundred ninety-three".