115580868 has 24 divisors (see below), whose sum is σ = 290434368. Its totient is φ = 35563296.

The previous prime is 115580851. The next prime is 115580869. The reversal of 115580868 is 868085511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (115580869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370296 + ... + 370607.

It is an arithmetic number, because the mean of its divisors is an integer number (12101432).

Almost surely, 2^115580868 is an apocalyptic number.

It is an amenable number.

115580868 is an abundant number, since it is smaller than the sum of its proper divisors (174853500).

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

115580868 is a wasteful number, since it uses less digits than its factorization.

115580868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740923 (or 740921 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 42.

The square root of 115580868 is about 10750.8542916365. The cubic root of 115580868 is about 487.1118003577. Note that the first 3 decimals are identical.

The spelling of 115580868 in words is "one hundred fifteen million, five hundred eighty thousand, eight hundred sixty-eight".