2440243001 has 4 divisors (see below), whose sum is σ = 2788849152. Its totient is φ = 2091636852.

The previous prime is 2440242977. The next prime is 2440243031. The reversal of 2440243001 is 1003420442.

2440243001 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2440243001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2440243031) 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, 174303065 + ... + 174303078.

It is an arithmetic number, because the mean of its divisors is an integer number (697212288).

Almost surely, 2^2440243001 is an apocalyptic number.

It is an amenable number.

2440243001 is a deficient number, since it is larger than the sum of its proper divisors (348606151).

2440243001 is an equidigital number, since it uses as much as digits as its factorization.

2440243001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348606150.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2440243001 is about 49398.8157854012. The cubic root of 2440243001 is about 1346.3077896744.

Adding to 2440243001 its reverse (1003420442), we get a palindrome (3443663443).

The spelling of 2440243001 in words is "two billion, four hundred forty million, two hundred forty-three thousand, one".