34223244389 has 2 divisors, whose sum is σ = 34223244390. Its totient is φ = 34223244388.

The previous prime is 34223244379. The next prime is 34223244403. The reversal of 34223244389 is 98344232243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27178160164 + 7045084225 = 164858^2 + 83935^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34223244389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34223244359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17111622194 + 17111622195.

It is an arithmetic number, because the mean of its divisors is an integer number (17111622195).

Almost surely, 2^34223244389 is an apocalyptic number.

It is an amenable number.

34223244389 is a deficient number, since it is larger than the sum of its proper divisors (1).

34223244389 is an equidigital number, since it uses as much as digits as its factorization.

34223244389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 995328, while the sum is 44.

The spelling of 34223244389 in words is "thirty-four billion, two hundred twenty-three million, two hundred forty-four thousand, three hundred eighty-nine".