2240099999 has 4 divisors (see below), whose sum is σ = 2243754936. Its totient is φ = 2236445064.

The previous prime is 2240099993. The next prime is 2240100001. The reversal of 2240099999 is 9999900422.

2240099999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2240099999 - 2¹² = 2240095903 is a prime.

It is a Duffinian number.

2240099999 is a modest number, since divided by 99999 gives 22400 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 2240099999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240099993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1826549 + ... + 1827774.

It is an arithmetic number, because the mean of its divisors is an integer number (560938734).

Almost surely, 2^2240099999 is an apocalyptic number.

2240099999 is a deficient number, since it is larger than the sum of its proper divisors (3654937).

2240099999 is an equidigital number, since it uses as much as digits as its factorization.

2240099999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654936.

The product of its (nonzero) digits is 944784, while the sum is 53.

The square root of 2240099999 is about 47329.6946852608. The cubic root of 2240099999 is about 1308.4459942238.

The spelling of 2240099999 in words is "two billion, two hundred forty million, ninety-nine thousand, nine hundred ninety-nine".