2243444414 has 4 divisors (see below), whose sum is σ = 3365166624. Its totient is φ = 1121722206.

The previous prime is 2243444407. The next prime is 2243444417. The reversal of 2243444414 is 4144443422.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243444417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560861102 + ... + 560861105.

It is an arithmetic number, because the mean of its divisors is an integer number (841291656).

Almost surely, 2^2243444414 is an apocalyptic number.

2243444414 is a deficient number, since it is larger than the sum of its proper divisors (1121722210).

2243444414 is a wasteful number, since it uses less digits than its factorization.

2243444414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121722209.

The product of its digits is 49152, while the sum is 32.

The square root of 2243444414 is about 47365.0125514604. The cubic root of 2243444414 is about 1309.0968298218.

Adding to 2243444414 its reverse (4144443422), we get a palindrome (6387887836).

The spelling of 2243444414 in words is "two billion, two hundred forty-three million, four hundred forty-four thousand, four hundred fourteen".