115535522240 has 112 divisors (see below), whose sum is σ = 289995985920. Its totient is φ = 43721856000.

The previous prime is 115535522239. The next prime is 115535522299. The reversal of 115535522240 is 42225535511.

It is a happy number.

115535522240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 115535522240.

It is a congruent number.

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, 4553429 + ... + 4578731.

Almost surely, 2^115535522240 is an apocalyptic number.

115535522240 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 115535522240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144997992960).

115535522240 is an abundant number, since it is smaller than the sum of its proper divisors (174460463680).

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

115535522240 is a wasteful number, since it uses less digits than its factorization.

115535522240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26090 (or 26080 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 115535522240 in words is "one hundred fifteen billion, five hundred thirty-five million, five hundred twenty-two thousand, two hundred forty".