115403847328 has 48 divisors (see below), whose sum is σ = 283263994944. Its totient is φ = 44962536960.

The previous prime is 115403847311. The next prime is 115403847341. The reversal of 115403847328 is 823748304511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23415525 + ... + 23420452.

It is an arithmetic number, because the mean of its divisors is an integer number (5901333228).

Almost surely, 2^115403847328 is an apocalyptic number.

It is an amenable number.

115403847328 is an abundant number, since it is smaller than the sum of its proper divisors (167860147616).

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

115403847328 is a wasteful number, since it uses less digits than its factorization.

115403847328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46836005 (or 46835997 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 115403847328 in words is "one hundred fifteen billion, four hundred three million, eight hundred forty-seven thousand, three hundred twenty-eight".