1126331344 has 20 divisors (see below), whose sum is σ = 2277148896. Its totient is φ = 538680032.

The previous prime is 1126331309. The next prime is 1126331347. The reversal of 1126331344 is 4431336211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126331347) 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 3 ways as a sum of consecutive naturals, for example, 1529974 + ... + 1530709.

Almost surely, 2^1126331344 is an apocalyptic number.

It is an amenable number.

1126331344 is an abundant number, since it is smaller than the sum of its proper divisors (1150817552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126331344 is a wasteful number, since it uses less digits than its factorization.

1126331344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060714 (or 3060708 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 1126331344 is about 33560.8602988660. The cubic root of 1126331344 is about 1040.4520175141.

Adding to 1126331344 its reverse (4431336211), we get a palindrome (5557667555).

The spelling of 1126331344 in words is "one billion, one hundred twenty-six million, three hundred thirty-one thousand, three hundred forty-four".