2243524436 has 12 divisors (see below), whose sum is σ = 4052818560. Its totient is φ = 1085576280.

The previous prime is 2243524421. The next prime is 2243524457. The reversal of 2243524436 is 6344253422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2243524396 and 2243524405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9046346 + ... + 9046593.

It is an arithmetic number, because the mean of its divisors is an integer number (337734880).

Almost surely, 2^2243524436 is an apocalyptic number.

It is an amenable number.

2243524436 is a deficient number, since it is larger than the sum of its proper divisors (1809294124).

2243524436 is a wasteful number, since it uses less digits than its factorization.

2243524436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18092974 (or 18092972 counting only the distinct ones).

The product of its digits is 138240, while the sum is 35.

The square root of 2243524436 is about 47365.8572813794. The cubic root of 2243524436 is about 1309.1123944747.

Adding to 2243524436 its reverse (6344253422), we get a palindrome (8587777858).

The spelling of 2243524436 in words is "two billion, two hundred forty-three million, five hundred twenty-four thousand, four hundred thirty-six".