34272427205 has 16 divisors (see below), whose sum is σ = 41387359104. Its totient is φ = 27244424640.

The previous prime is 34272427187. The next prime is 34272427207. The reversal of 34272427205 is 50272427243.

It is not a de Polignac number, because 34272427205 - 2²⁶ = 34205318341 is a prime.

It is a super-2 number, since 2×34272427205² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34272427207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3446090 + ... + 3456020.

It is an arithmetic number, because the mean of its divisors is an integer number (2586709944).

Almost surely, 2^34272427205 is an apocalyptic number.

It is an amenable number.

34272427205 is a deficient number, since it is larger than the sum of its proper divisors (7114931899).

34272427205 is a wasteful number, since it uses less digits than its factorization.

34272427205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14236.

The product of its (nonzero) digits is 188160, while the sum is 38.

Adding to 34272427205 its sum of digits (38), we get a palindrome (34272427243).

The spelling of 34272427205 in words is "thirty-four billion, two hundred seventy-two million, four hundred twenty-seven thousand, two hundred five".