349220971367 has 2 divisors, whose sum is σ = 349220971368. Its totient is φ = 349220971366.

The previous prime is 349220971331. The next prime is 349220971381. The reversal of 349220971367 is 763179022943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 349220971367 - 2¹⁸ = 349220709223 is a prime.

It is a super-2 number, since 2×349220971367² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349220971067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174610485683 + 174610485684.

It is an arithmetic number, because the mean of its divisors is an integer number (174610485684).

Almost surely, 2^349220971367 is an apocalyptic number.

349220971367 is a deficient number, since it is larger than the sum of its proper divisors (1).

349220971367 is an equidigital number, since it uses as much as digits as its factorization.

349220971367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3429216, while the sum is 53.

The spelling of 349220971367 in words is "three hundred forty-nine billion, two hundred twenty million, nine hundred seventy-one thousand, three hundred sixty-seven".