349224233222191 has 2 divisors, whose sum is σ = 349224233222192. Its totient is φ = 349224233222190.

The previous prime is 349224233222129. The next prime is 349224233222237. The reversal of 349224233222191 is 191222332422943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 349224233222191 - 2²¹ = 349224231125039 is a prime.

It is a super-3 number, since 3×349224233222191³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349224233222791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174612116611095 + 174612116611096.

It is an arithmetic number, because the mean of its divisors is an integer number (174612116611096).

Almost surely, 2^{349224233222191} is an apocalyptic number.

349224233222191 is a deficient number, since it is larger than the sum of its proper divisors (1).

349224233222191 is an equidigital number, since it uses as much as digits as its factorization.

349224233222191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2239488, while the sum is 49.

The spelling of 349224233222191 in words is "three hundred forty-nine trillion, two hundred twenty-four billion, two hundred thirty-three million, two hundred twenty-two thousand, one hundred ninety-one".