2311042244 has 48 divisors (see below), whose sum is σ = 4750776576. Its totient is φ = 963033600.

The previous prime is 2311042211. The next prime is 2311042247. The reversal of 2311042244 is 4422401132.

It is not an unprimeable number, because it can be changed into a prime (2311042247) 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, 353792 + ... + 360264.

It is an arithmetic number, because the mean of its divisors is an integer number (98974512).

Almost surely, 2^2311042244 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 2311042244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2375388288).

2311042244 is an abundant number, since it is smaller than the sum of its proper divisors (2439734332).

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

2311042244 is a wasteful number, since it uses less digits than its factorization.

2311042244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6836 (or 6834 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2311042244 is about 48073.3007395997. The cubic root of 2311042244 is about 1322.1151892782.

Adding to 2311042244 its reverse (4422401132), we get a palindrome (6733443376).

The spelling of 2311042244 in words is "two billion, three hundred eleven million, forty-two thousand, two hundred forty-four".