11110430340 has 48 divisors (see below), whose sum is σ = 34565784960. Its totient is φ = 2962781280.

The previous prime is 11110430339. The next prime is 11110430351. The reversal of 11110430340 is 4303401111.

11110430340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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, 10286896 + ... + 10287975.

It is an arithmetic number, because the mean of its divisors is an integer number (720120520).

Almost surely, 2^11110430340 is an apocalyptic number.

11110430340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110430340 is an abundant number, since it is smaller than the sum of its proper divisors (23455354620).

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

11110430340 is a wasteful number, since it uses less digits than its factorization.

11110430340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20574889 (or 20574881 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11110430340 its reverse (4303401111), we get a palindrome (15413831451).

The spelling of 11110430340 in words is "eleven billion, one hundred ten million, four hundred thirty thousand, three hundred forty".