1110440424 has 64 divisors (see below), whose sum is σ = 2841431040. Its totient is φ = 361471680.

The previous prime is 1110440423. The next prime is 1110440431. The reversal of 1110440424 is 4240440111.

It is a self number, because there is not a number n which added to its sum of digits gives 1110440424.

It is not an unprimeable number, because it can be changed into a prime (1110440423) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 724539 + ... + 726069.

It is an arithmetic number, because the mean of its divisors is an integer number (44397360).

Almost surely, 2^1110440424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110440424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1420715520).

1110440424 is an abundant number, since it is smaller than the sum of its proper divisors (1730990616).

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

1110440424 is a wasteful number, since it uses less digits than its factorization.

1110440424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230 (or 2226 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1110440424 is about 33323.2715080617. The cubic root of 1110440424 is about 1035.5357286270.

Adding to 1110440424 its reverse (4240440111), we get a palindrome (5350880535).

The spelling of 1110440424 in words is "one billion, one hundred ten million, four hundred forty thousand, four hundred twenty-four".