1110230140 has 72 divisors (see below), whose sum is σ = 2441420352. Its totient is φ = 423780480.

The previous prime is 1110230123. The next prime is 1110230159. The reversal of 1110230140 is 410320111.

It is a super-2 number, since 2×1110230140² = 2465221927528839200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1110230140.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2575725 + ... + 2576155.

It is an arithmetic number, because the mean of its divisors is an integer number (33908616).

Almost surely, 2^1110230140 is an apocalyptic number.

1110230140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110230140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1220710176).

1110230140 is an abundant number, since it is smaller than the sum of its proper divisors (1331190212).

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

1110230140 is a wasteful number, since it uses less digits than its factorization.

1110230140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1110230140 is about 33320.1161462562. The cubic root of 1110230140 is about 1035.4703580654.

Adding to 1110230140 its reverse (410320111), we get a palindrome (1520550251).

The spelling of 1110230140 in words is "one billion, one hundred ten million, two hundred thirty thousand, one hundred forty".