2240442223 has 16 divisors (see below), whose sum is σ = 2426112000. Its totient is φ = 2061165952.

The previous prime is 2240442187. The next prime is 2240442227. The reversal of 2240442223 is 3222440422.

It is a de Polignac number, because none of the positive numbers 2^k-2240442223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240442227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173298 + ... + 185776.

It is an arithmetic number, because the mean of its divisors is an integer number (151632000).

Almost surely, 2^2240442223 is an apocalyptic number.

2240442223 is a deficient number, since it is larger than the sum of its proper divisors (185669777).

2240442223 is a wasteful number, since it uses less digits than its factorization.

2240442223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12734.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2240442223 is about 47333.3098673651. The cubic root of 2240442223 is about 1308.5126220263.

Adding to 2240442223 its reverse (3222440422), we get a palindrome (5462882645).

The spelling of 2240442223 in words is "two billion, two hundred forty million, four hundred forty-two thousand, two hundred twenty-three".