1132540302440 has 64 divisors (see below), whose sum is σ = 2566961712000. Its totient is φ = 449684547840.

The previous prime is 1132540302419. The next prime is 1132540302457. The reversal of 1132540302440 is 442030452311.

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, 46196906 + ... + 46221414.

It is an arithmetic number, because the mean of its divisors is an integer number (40108776750).

Almost surely, 2^{1132540302440} is an apocalyptic number.

1132540302440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132540302440 is an abundant number, since it is smaller than the sum of its proper divisors (1434421409560).

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

1132540302440 is a wasteful number, since it uses less digits than its factorization.

1132540302440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32970 (or 32966 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 1132540302440 its reverse (442030452311), we get a palindrome (1574570754751).

The spelling of 1132540302440 in words is "one trillion, one hundred thirty-two billion, five hundred forty million, three hundred two thousand, four hundred forty".