344300630249 has 2 divisors, whose sum is σ = 344300630250. Its totient is φ = 344300630248.

The previous prime is 344300630207. The next prime is 344300630251. The reversal of 344300630249 is 942036003443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191259278224 + 153041352025 = 437332^2 + 391205^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344300630249 is a prime.

It is a super-2 number, since 2×344300630249² (a number of 24 digits) contains 22 as substring.

Together with 344300630251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (344300630269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172150315124 + 172150315125.

It is an arithmetic number, because the mean of its divisors is an integer number (172150315125).

Almost surely, 2^344300630249 is an apocalyptic number.

It is an amenable number.

344300630249 is a deficient number, since it is larger than the sum of its proper divisors (1).

344300630249 is an equidigital number, since it uses as much as digits as its factorization.

344300630249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 344300630249 in words is "three hundred forty-four billion, three hundred million, six hundred thirty thousand, two hundred forty-nine".