348254476289 has 2 divisors, whose sum is σ = 348254476290. Its totient is φ = 348254476288.

The previous prime is 348254476279. The next prime is 348254476319. The reversal of 348254476289 is 982674452843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 345791041600 + 2463434689 = 588040^2 + 49633^2 .

It is a cyclic number.

It is not a de Polignac number, because 348254476289 - 2⁸ = 348254476033 is a prime.

It is not a weakly prime, because it can be changed into another prime (348254476249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174127238144 + 174127238145.

It is an arithmetic number, because the mean of its divisors is an integer number (174127238145).

Almost surely, 2^348254476289 is an apocalyptic number.

It is an amenable number.

348254476289 is a deficient number, since it is larger than the sum of its proper divisors (1).

348254476289 is an equidigital number, since it uses as much as digits as its factorization.

348254476289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92897280, while the sum is 62.

The spelling of 348254476289 in words is "three hundred forty-eight billion, two hundred fifty-four million, four hundred seventy-six thousand, two hundred eighty-nine".