1103540302440 has 96 divisors (see below), whose sum is σ = 3614746337280. Its totient is φ = 291960256896.

The previous prime is 1103540302379. The next prime is 1103540302451. The reversal of 1103540302440 is 442030453011.

It is a happy number.

1103540302440 is a `hidden beast` number, since 1 + 1 + 0 + 354 + 0 + 302 + 4 + 4 + 0 = 666.

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, 12022744 + ... + 12114183.

It is an arithmetic number, because the mean of its divisors is an integer number (37653607680).

Almost surely, 2^{1103540302440} is an apocalyptic number.

1103540302440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103540302440 is an abundant number, since it is smaller than the sum of its proper divisors (2511206034840).

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

1103540302440 is a wasteful number, since it uses less digits than its factorization.

1103540302440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24137071 (or 24137064 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 1103540302440 its reverse (442030453011), we get a palindrome (1545570755451).

The spelling of 1103540302440 in words is "one trillion, one hundred three billion, five hundred forty million, three hundred two thousand, four hundred forty".