2240465743 has 4 divisors (see below), whose sum is σ = 2241663808.
Its totient is φ = 2239267680.
The previous prime is 2240465741. The next prime is 2240465749. The reversal of 2240465743 is 3475640422.
2240465743 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 2240465743 - 21 = 2240465741 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2240465741) 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, 596223 + ... + 599968.
It is an arithmetic number, because the mean of its divisors is an integer number (560415952).
Almost surely, 22240465743 is an apocalyptic number.
2240465743 is a deficient number, since it is larger than the sum of its proper divisors (1198065).
2240465743 is a wasteful number, since it uses less digits than its factorization.
2240465743 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1198064.
The product of its (nonzero) digits is 161280, while the sum is 37.
The square root of 2240465743 is about 47333.5583175404.
The cubic root of 2240465743 is about 1308.5172009005.
The spelling of 2240465743 in words is "two billion, two hundred forty million, four hundred sixty-five thousand, seven hundred forty-three".