2240004244 has 6 divisors (see below), whose sum is σ = 3920007434. Its totient is φ = 1120002120.

The previous prime is 2240004229. The next prime is 2240004271. The reversal of 2240004244 is 4424000422.

It can be written as a sum of positive squares in only one way, i.e., 1475481744 + 764522500 = 38412^2 + 27650^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280000527 + ... + 280000534.

Almost surely, 2^2240004244 is an apocalyptic number.

It is an amenable number.

2240004244 is a deficient number, since it is larger than the sum of its proper divisors (1680003190).

2240004244 is a wasteful number, since it uses less digits than its factorization.

2240004244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560001065 (or 560001063 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2240004244 is about 47328.6831002089. The cubic root of 2240004244 is about 1308.4273504086.

Adding to 2240004244 its reverse (4424000422), we get a palindrome (6664004666).

The spelling of 2240004244 in words is "two billion, two hundred forty million, four thousand, two hundred forty-four".