2731123352 has 32 divisors (see below), whose sum is σ = 5144850000. Its totient is φ = 1359181824.

The previous prime is 2731123333. The next prime is 2731123357. The reversal of 2731123352 is 2533211372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2731123357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2186024 + ... + 2187272.

Almost surely, 2^2731123352 is an apocalyptic number.

It is an amenable number.

2731123352 is a deficient number, since it is larger than the sum of its proper divisors (2413726648).

2731123352 is a wasteful number, since it uses less digits than its factorization.

2731123352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315 (or 2311 counting only the distinct ones).

The product of its digits is 7560, while the sum is 29.

The square root of 2731123352 is about 52260.1507077812. The cubic root of 2731123352 is about 1397.8066594271.

The spelling of 2731123352 in words is "two billion, seven hundred thirty-one million, one hundred twenty-three thousand, three hundred fifty-two".