2240444413 has 4 divisors (see below), whose sum is σ = 2358362560. Its totient is φ = 2122526268.

The previous prime is 2240444389. The next prime is 2240444441. The reversal of 2240444413 is 3144440422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2240444413 - 2²¹ = 2238347261 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 (2240444473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58959045 + ... + 58959082.

It is an arithmetic number, because the mean of its divisors is an integer number (589590640).

Almost surely, 2^2240444413 is an apocalyptic number.

It is an amenable number.

2240444413 is a deficient number, since it is larger than the sum of its proper divisors (117918147).

2240444413 is a wasteful number, since it uses less digits than its factorization.

2240444413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117918146.

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 2240444413 is about 47333.3330011737. Note that the first 3 decimals coincide. The cubic root of 2240444413 is about 1308.5130483769.

Adding to 2240444413 its reverse (3144440422), we get a palindrome (5384884835).

The spelling of 2240444413 in words is "two billion, two hundred forty million, four hundred forty-four thousand, four hundred thirteen".