2311242224 has 10 divisors (see below), whose sum is σ = 4478031840. Its totient is φ = 1155621104.

The previous prime is 2311242211. The next prime is 2311242229. The reversal of 2311242224 is 4222421132.

It is a self number, because there is not a number n which added to its sum of digits gives 2311242224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311242229) 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 as a sum of consecutive naturals, namely, 72226304 + ... + 72226335.

It is an arithmetic number, because the mean of its divisors is an integer number (447803184).

Almost surely, 2^2311242224 is an apocalyptic number.

It is an amenable number.

2311242224 is a deficient number, since it is larger than the sum of its proper divisors (2166789616).

2311242224 is a wasteful number, since it uses less digits than its factorization.

2311242224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144452647 (or 144452641 counting only the distinct ones).

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

The square root of 2311242224 is about 48075.3806433189. The cubic root of 2311242224 is about 1322.1533234390.

Adding to 2311242224 its reverse (4222421132), we get a palindrome (6533663356).

The spelling of 2311242224 in words is "two billion, three hundred eleven million, two hundred forty-two thousand, two hundred twenty-four".