1113440324 has 24 divisors (see below), whose sum is σ = 1996322328. Its totient is φ = 543179520.

The previous prime is 1113440309. The next prime is 1113440329. The reversal of 1113440324 is 4230443111.

It can be written as a sum of positive squares in 4 ways, for example, as 16900 + 1113423424 = 130^2 + 33368^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1113440324.

It is not an unprimeable number, because it can be changed into a prime (1113440329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23864 + ... + 52880.

It is an arithmetic number, because the mean of its divisors is an integer number (83180097).

Almost surely, 2^1113440324 is an apocalyptic number.

It is an amenable number.

1113440324 is a deficient number, since it is larger than the sum of its proper divisors (882882004).

1113440324 is a wasteful number, since it uses less digits than its factorization.

1113440324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29255 (or 29253 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1113440324 is about 33368.2532356730. The cubic root of 1113440324 is about 1036.4674041158.

Adding to 1113440324 its reverse (4230443111), we get a palindrome (5343883435).

The spelling of 1113440324 in words is "one billion, one hundred thirteen million, four hundred forty thousand, three hundred twenty-four".