11040310340 has 96 divisors (see below), whose sum is σ = 25137713664. Its totient is φ = 4057067520.

The previous prime is 11040310331. The next prime is 11040310399. The reversal of 11040310340 is 4301304011.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8356880 + ... + 8358200.

It is an arithmetic number, because the mean of its divisors is an integer number (261851184).

Almost surely, 2^11040310340 is an apocalyptic number.

11040310340 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 11040310340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12568856832).

11040310340 is an abundant number, since it is smaller than the sum of its proper divisors (14097403324).

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

11040310340 is a wasteful number, since it uses less digits than its factorization.

11040310340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917 (or 1915 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11040310340 its reverse (4301304011), we get a palindrome (15341614351).

The spelling of 11040310340 in words is "eleven billion, forty million, three hundred ten thousand, three hundred forty".