34020326917 has 8 divisors (see below), whose sum is σ = 36024964056. Its totient is φ = 32016072192.

The previous prime is 34020326839. The next prime is 34020326929. The reversal of 34020326917 is 71962302043.

It is a Cunningham number, because it is equal to 184446²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 152917956 + 33867408961 = 12366^2 + 184031^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34020326917 - 2¹¹ = 34020324869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34020326957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98883 + ... + 278959.

It is an arithmetic number, because the mean of its divisors is an integer number (4503120507).

Almost surely, 2^34020326917 is an apocalyptic number.

It is an amenable number.

34020326917 is a deficient number, since it is larger than the sum of its proper divisors (2004637139).

34020326917 is a wasteful number, since it uses less digits than its factorization.

34020326917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191207.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 34020326917 in words is "thirty-four billion, twenty million, three hundred twenty-six thousand, nine hundred seventeen".