2243424351 has 16 divisors (see below), whose sum is σ = 3491288064. Its totient is φ = 1254680544.

The previous prime is 2243424343. The next prime is 2243424353. The reversal of 2243424351 is 1534243422.

It is not a de Polignac number, because 2243424351 - 2³ = 2243424343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243424353) 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 15 ways as a sum of consecutive naturals, for example, 1135500 + ... + 1137473.

It is an arithmetic number, because the mean of its divisors is an integer number (218205504).

Almost surely, 2^2243424351 is an apocalyptic number.

2243424351 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2243424351 is a deficient number, since it is larger than the sum of its proper divisors (1247863713).

2243424351 is a wasteful number, since it uses less digits than its factorization.

2243424351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273030.

The product of its digits is 23040, while the sum is 30.

The square root of 2243424351 is about 47364.8007596358. The cubic root of 2243424351 is about 1309.0929274165.

Adding to 2243424351 its reverse (1534243422), we get a palindrome (3777667773).

The spelling of 2243424351 in words is "two billion, two hundred forty-three million, four hundred twenty-four thousand, three hundred fifty-one".