2243090343 has 16 divisors (see below), whose sum is σ = 3324747776. Its totient is φ = 1335834720.

The previous prime is 2243090303. The next prime is 2243090351. The reversal of 2243090343 is 3430903422.

It is not a de Polignac number, because 2243090343 - 2¹⁰ = 2243089319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2243090343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243090303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 926455 + ... + 928872.

It is an arithmetic number, because the mean of its divisors is an integer number (207796736).

Almost surely, 2^2243090343 is an apocalyptic number.

2243090343 is a deficient number, since it is larger than the sum of its proper divisors (1081657433).

2243090343 is a wasteful number, since it uses less digits than its factorization.

2243090343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855374.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 2243090343 is about 47361.2747189093. The cubic root of 2243090343 is about 1309.0279569155.

Adding to 2243090343 its reverse (3430903422), we get a palindrome (5673993765).

The spelling of 2243090343 in words is "two billion, two hundred forty-three million, ninety thousand, three hundred forty-three".