2240000005 has 8 divisors (see below), whose sum is σ = 2707621272. Its totient is φ = 1778919168.

The previous prime is 2239999999. The next prime is 2240000069. The reversal of 2240000005 is 5000000422.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 440034529 + 1799965476 = 20977^2 + 42426^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2240000005 - 2³ = 2239999997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2240000005.

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 in 7 ways as a sum of consecutive naturals, for example, 1634352 + ... + 1635721.

It is an arithmetic number, because the mean of its divisors is an integer number (338452659).

Almost surely, 2^2240000005 is an apocalyptic number.

It is an amenable number.

2240000005 is a deficient number, since it is larger than the sum of its proper divisors (467621267).

2240000005 is a wasteful number, since it uses less digits than its factorization.

2240000005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3270215.

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 2240000005 is about 47328.6383176191. The cubic root of 2240000005 is about 1308.4265250490.

Adding to 2240000005 its reverse (5000000422), we get a palindrome (7240000427).

The spelling of 2240000005 in words is "two billion, two hundred forty million, five", and thus it is an aban number.