115343644560 has 40 divisors (see below), whose sum is σ = 357565298880. Its totient is φ = 30758305152.

The previous prime is 115343644519. The next prime is 115343644567. The reversal of 115343644560 is 65446343511.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (115343644567) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 240299020 + ... + 240299499.

It is an arithmetic number, because the mean of its divisors is an integer number (8939132472).

Almost surely, 2^115343644560 is an apocalyptic number.

115343644560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115343644560 is an abundant number, since it is smaller than the sum of its proper divisors (242221654320).

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

115343644560 is a wasteful number, since it uses less digits than its factorization.

115343644560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480598535 (or 480598529 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 115343644560 in words is "one hundred fifteen billion, three hundred forty-three million, six hundred forty-four thousand, five hundred sixty".