2242305343 has 4 divisors (see below), whose sum is σ = 2264506488. Its totient is φ = 2220104200.

The previous prime is 2242305277. The next prime is 2242305353. The reversal of 2242305343 is 3435032422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2242305343 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 (2242305353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11100421 + ... + 11100622.

It is an arithmetic number, because the mean of its divisors is an integer number (566126622).

Almost surely, 2^2242305343 is an apocalyptic number.

2242305343 is a deficient number, since it is larger than the sum of its proper divisors (22201145).

2242305343 is a wasteful number, since it uses less digits than its factorization.

2242305343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22201144.

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 2242305343 is about 47352.9866323129. The cubic root of 2242305343 is about 1308.8752350475.

Adding to 2242305343 its reverse (3435032422), we get a palindrome (5677337765).

The spelling of 2242305343 in words is "two billion, two hundred forty-two million, three hundred five thousand, three hundred forty-three".