349224929429 has 2 divisors, whose sum is σ = 349224929430. Its totient is φ = 349224929428.

The previous prime is 349224929387. The next prime is 349224929467. The reversal of 349224929429 is 924929422943.

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., 347748448804 + 1476480625 = 589702^2 + 38425^2 .

It is a cyclic number.

It is not a de Polignac number, because 349224929429 - 2¹² = 349224925333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349224929029) 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, 174612464714 + 174612464715.

It is an arithmetic number, because the mean of its divisors is an integer number (174612464715).

Almost surely, 2^349224929429 is an apocalyptic number.

It is an amenable number.

349224929429 is a deficient number, since it is larger than the sum of its proper divisors (1).

349224929429 is an equidigital number, since it uses as much as digits as its factorization.

349224929429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20155392, while the sum is 59.

The spelling of 349224929429 in words is "three hundred forty-nine billion, two hundred twenty-four million, nine hundred twenty-nine thousand, four hundred twenty-nine".