2440220293 has 12 divisors (see below), whose sum is σ = 2943331680. Its totient is φ = 1981530216.

The previous prime is 2440220281. The next prime is 2440220323. The reversal of 2440220293 is 3920220442.

It is not a de Polignac number, because 2440220293 - 2²⁵ = 2406665861 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 (2440220693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480303 + ... + 485356.

It is an arithmetic number, because the mean of its divisors is an integer number (245277640).

Almost surely, 2^2440220293 is an apocalyptic number.

It is an amenable number.

2440220293 is a deficient number, since it is larger than the sum of its proper divisors (503111387).

2440220293 is an equidigital number, since it uses as much as digits as its factorization.

2440220293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965704 (or 965685 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2440220293 is about 49398.5859413000. The cubic root of 2440220293 is about 1346.3036135804.

The spelling of 2440220293 in words is "two billion, four hundred forty million, two hundred twenty thousand, two hundred ninety-three".