34250643305 has 4 divisors (see below), whose sum is σ = 41100771972. Its totient is φ = 27400514640.

The previous prime is 34250643293. The next prime is 34250643311. The reversal of 34250643305 is 50334605243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14533990249 + 19716653056 = 120557^2 + 140416^2 .

It is not a de Polignac number, because 34250643305 - 2¹⁶ = 34250577769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3425064326 + ... + 3425064335.

It is an arithmetic number, because the mean of its divisors is an integer number (10275192993).

Almost surely, 2^34250643305 is an apocalyptic number.

It is an amenable number.

34250643305 is a deficient number, since it is larger than the sum of its proper divisors (6850128667).

34250643305 is an equidigital number, since it uses as much as digits as its factorization.

34250643305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6850128666.

The product of its (nonzero) digits is 129600, while the sum is 35.

The spelling of 34250643305 in words is "thirty-four billion, two hundred fifty million, six hundred forty-three thousand, three hundred five".