355234224214349 has 2 divisors, whose sum is σ = 355234224214350. Its totient is φ = 355234224214348.

The previous prime is 355234224214297. The next prime is 355234224214367. The reversal of 355234224214349 is 943412422432553.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236304686562025 + 118929537652324 = 15372205^2 + 10905482^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-355234224214349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 355234224214349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355234224114349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177617112107174 + 177617112107175.

It is an arithmetic number, because the mean of its divisors is an integer number (177617112107175).

Almost surely, 2^{355234224214349} is an apocalyptic number.

It is an amenable number.

355234224214349 is a deficient number, since it is larger than the sum of its proper divisors (1).

355234224214349 is an equidigital number, since it uses as much as digits as its factorization.

355234224214349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24883200, while the sum is 53.

The spelling of 355234224214349 in words is "three hundred fifty-five trillion, two hundred thirty-four billion, two hundred twenty-four million, two hundred fourteen thousand, three hundred forty-nine".