349331159 has 2 divisors, whose sum is σ = 349331160. Its totient is φ = 349331158.

The previous prime is 349331137. The next prime is 349331161. The reversal of 349331159 is 951133943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 349331159 - 2²⁴ = 332553943 is a prime.

Together with 349331161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349331459) 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, 174665579 + 174665580.

It is an arithmetic number, because the mean of its divisors is an integer number (174665580).

Almost surely, 2^349331159 is an apocalyptic number.

349331159 is a deficient number, since it is larger than the sum of its proper divisors (1).

349331159 is an equidigital number, since it uses as much as digits as its factorization.

349331159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43740, while the sum is 38.

The square root of 349331159 is about 18690.4028581516. The cubic root of 349331159 is about 704.2806800640.

The spelling of 349331159 in words is "three hundred forty-nine million, three hundred thirty-one thousand, one hundred fifty-nine".