2731342227 has 16 divisors (see below), whose sum is σ = 3712359168. Its totient is φ = 1785644640.

The previous prime is 2731342219. The next prime is 2731342259. The reversal of 2731342227 is 7222431372.

2731342227 is nontrivially palindromic in base 13.

It is not a de Polignac number, because 2731342227 - 2³ = 2731342219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2731342217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500202 + ... + 505632.

It is an arithmetic number, because the mean of its divisors is an integer number (232022448).

Almost surely, 2^2731342227 is an apocalyptic number.

2731342227 is a deficient number, since it is larger than the sum of its proper divisors (981016941).

2731342227 is a wasteful number, since it uses less digits than its factorization.

2731342227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8650.

The product of its digits is 28224, while the sum is 33.

The square root of 2731342227 is about 52262.2447566118. The cubic root of 2731342227 is about 1397.8439989783.

Adding to 2731342227 its reverse (7222431372), we get a palindrome (9953773599).

The spelling of 2731342227 in words is "two billion, seven hundred thirty-one million, three hundred forty-two thousand, two hundred twenty-seven".