2234442243 has 32 divisors (see below), whose sum is σ = 3445079040. Its totient is φ = 1273141760.

The previous prime is 2234442233. The next prime is 2234442251. The reversal of 2234442243 is 3422444322.

It is not a de Polignac number, because 2234442243 - 2⁴ = 2234442227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2234442243.

It is not an unprimeable number, because it can be changed into a prime (2234442233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 714838 + ... + 717956.

It is an arithmetic number, because the mean of its divisors is an integer number (107658720).

Almost surely, 2^2234442243 is an apocalyptic number.

2234442243 is a deficient number, since it is larger than the sum of its proper divisors (1210636797).

2234442243 is a wasteful number, since it uses less digits than its factorization.

2234442243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427.

The product of its digits is 36864, while the sum is 30.

The square root of 2234442243 is about 47269.8872750930. The cubic root of 2234442243 is about 1307.3434974095.

Adding to 2234442243 its reverse (3422444322), we get a palindrome (5656886565).

The spelling of 2234442243 in words is "two billion, two hundred thirty-four million, four hundred forty-two thousand, two hundred forty-three".