11110332040 has 16 divisors (see below), whose sum is σ = 24998247180. Its totient is φ = 4444132800.

The previous prime is 11110332019. The next prime is 11110332043. The reversal of 11110332040 is 4023301111.

It can be written as a sum of positive squares in 2 ways, for example, as 10798950724 + 311381316 = 103918^2 + 17646^2 .

It is not an unprimeable number, because it can be changed into a prime (11110332043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138879111 + ... + 138879190.

Almost surely, 2^11110332040 is an apocalyptic number.

11110332040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110332040 is an abundant number, since it is smaller than the sum of its proper divisors (13887915140).

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

11110332040 is a wasteful number, since it uses less digits than its factorization.

11110332040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277758312 (or 277758308 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11110332040 its reverse (4023301111), we get a palindrome (15133633151).

The spelling of 11110332040 in words is "eleven billion, one hundred ten million, three hundred thirty-two thousand, forty".