2240490887 has 16 divisors (see below), whose sum is σ = 2375973600. Its totient is φ = 2106829440.

The previous prime is 2240490841. The next prime is 2240490919. The reversal of 2240490887 is 7880940422.

It is not a de Polignac number, because 2240490887 - 2⁶ = 2240490823 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240492887) 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, 2005253 + ... + 2006369.

It is an arithmetic number, because the mean of its divisors is an integer number (148498350).

Almost surely, 2^2240490887 is an apocalyptic number.

2240490887 is a deficient number, since it is larger than the sum of its proper divisors (135482713).

2240490887 is a wasteful number, since it uses less digits than its factorization.

2240490887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 2240490887 is about 47333.8239211666. The cubic root of 2240490887 is about 1308.5220958996.

The spelling of 2240490887 in words is "two billion, two hundred forty million, four hundred ninety thousand, eight hundred eighty-seven".