3113242340 has 144 divisors (see below), whose sum is σ = 7621432560. Its totient is φ = 1061130240.

The previous prime is 3113242267. The next prime is 3113242343. The reversal of 3113242340 is 432423113.

It can be written as a sum of positive squares in 8 ways, for example, as 331312804 + 2781929536 = 18202^2 + 52744^2 .

It is not an unprimeable number, because it can be changed into a prime (3113242343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3847856 + ... + 3848664.

It is an arithmetic number, because the mean of its divisors is an integer number (52926615).

Almost surely, 2^3113242340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3113242340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3810716280).

3113242340 is an abundant number, since it is smaller than the sum of its proper divisors (4508190220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3113242340 is a wasteful number, since it uses less digits than its factorization.

3113242340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3113242340 is about 55796.4366245731. The cubic root of 3113242340 is about 1460.1729856958.

Adding to 3113242340 its reverse (432423113), we get a palindrome (3545665453).

The spelling of 3113242340 in words is "three billion, one hundred thirteen million, two hundred forty-two thousand, three hundred forty".