110040040240 has 80 divisors (see below), whose sum is σ = 277372872000. Its totient is φ = 40357426176.

The previous prime is 110040040213. The next prime is 110040040241. The reversal of 110040040240 is 42040040011.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (110040040241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200100 + ... + 510019.

It is an arithmetic number, because the mean of its divisors is an integer number (3467160900).

Almost surely, 2^110040040240 is an apocalyptic number.

110040040240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110040040240 is an abundant number, since it is smaller than the sum of its proper divisors (167332831760).

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

110040040240 is a wasteful number, since it uses less digits than its factorization.

110040040240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710294 (or 710288 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 110040040240 its reverse (42040040011), we get a palindrome (152080080251).

The spelling of 110040040240 in words is "one hundred ten billion, forty million, forty thousand, two hundred forty".