349026943229 has 2 divisors, whose sum is σ = 349026943230. Its totient is φ = 349026943228.

The previous prime is 349026943207. The next prime is 349026943249. The reversal of 349026943229 is 922349620943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 208668067204 + 140358876025 = 456802^2 + 374645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-349026943229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349026943249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174513471614 + 174513471615.

It is an arithmetic number, because the mean of its divisors is an integer number (174513471615).

Almost surely, 2^349026943229 is an apocalyptic number.

It is an amenable number.

349026943229 is a deficient number, since it is larger than the sum of its proper divisors (1).

349026943229 is an equidigital number, since it uses as much as digits as its factorization.

349026943229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5038848, while the sum is 53.

The spelling of 349026943229 in words is "three hundred forty-nine billion, twenty-six million, nine hundred forty-three thousand, two hundred twenty-nine".