2242440343 has 8 divisors (see below), whose sum is σ = 2634475536. Its totient is φ = 1881768000.

The previous prime is 2242440331. The next prime is 2242440371. The reversal of 2242440343 is 3430442422.

It is a happy number.

2242440343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2242440343 - 2⁵ = 2242440311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242440383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7840558 + ... + 7840843.

It is an arithmetic number, because the mean of its divisors is an integer number (329309442).

Almost surely, 2^2242440343 is an apocalyptic number.

2242440343 is a deficient number, since it is larger than the sum of its proper divisors (392035193).

2242440343 is a wasteful number, since it uses less digits than its factorization.

2242440343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15681425.

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 2242440343 is about 47354.4120753283. The cubic root of 2242440343 is about 1308.9015018553.

Adding to 2242440343 its reverse (3430442422), we get a palindrome (5672882765).

The spelling of 2242440343 in words is "two billion, two hundred forty-two million, four hundred forty thousand, three hundred forty-three".