2240503665 has 16 divisors (see below), whose sum is σ = 3585456576. Its totient is φ = 1194718400.

The previous prime is 2240503649. The next prime is 2240503739. The reversal of 2240503665 is 5663050422.

It is not a de Polignac number, because 2240503665 - 2⁴ = 2240503649 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105655 + ... + 125075.

It is an arithmetic number, because the mean of its divisors is an integer number (224091036).

Almost surely, 2^2240503665 is an apocalyptic number.

It is an amenable number.

2240503665 is a deficient number, since it is larger than the sum of its proper divisors (1344952911).

2240503665 is a wasteful number, since it uses less digits than its factorization.

2240503665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27120.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 2240503665 is about 47333.9588984484. The cubic root of 2240503665 is about 1308.5245834889.

The spelling of 2240503665 in words is "two billion, two hundred forty million, five hundred three thousand, six hundred sixty-five".