115541608 has 128 divisors (see below), whose sum is σ = 282240000. Its totient is φ = 44029440.

The previous prime is 115541563. The next prime is 115541609. The reversal of 115541608 is 806145511.

It is a self number, because there is not a number n which added to its sum of digits gives 115541608.

It is not an unprimeable number, because it can be changed into a prime (115541609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1462513 + ... + 1462591.

It is an arithmetic number, because the mean of its divisors is an integer number (2205000).

Almost surely, 2^115541608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115541608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141120000).

115541608 is an abundant number, since it is smaller than the sum of its proper divisors (166698392).

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

115541608 is a wasteful number, since it uses less digits than its factorization.

115541608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 31.

The square root of 115541608 is about 10749.0282351476. The cubic root of 115541608 is about 487.0566407817.

The spelling of 115541608 in words is "one hundred fifteen million, five hundred forty-one thousand, six hundred eight".