2243431024 has 20 divisors (see below), whose sum is σ = 4386528520. Its totient is φ = 1111423680.

The previous prime is 2243431013. The next prime is 2243431031. The reversal of 2243431024 is 4201343422.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2243431024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641442 + ... + 644929.

It is an arithmetic number, because the mean of its divisors is an integer number (219326426).

Almost surely, 2^2243431024 is an apocalyptic number.

It is an amenable number.

2243431024 is a deficient number, since it is larger than the sum of its proper divisors (2143097496).

2243431024 is a wasteful number, since it uses less digits than its factorization.

2243431024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286488 (or 1286482 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2243431024 is about 47364.8712021895. The cubic root of 2243431024 is about 1309.0942253680.

Adding to 2243431024 its reverse (4201343422), we get a palindrome (6444774446).

The spelling of 2243431024 in words is "two billion, two hundred forty-three million, four hundred thirty-one thousand, twenty-four".