115322866 has 16 divisors (see below), whose sum is σ = 187059456. Its totient is φ = 53114176.

The previous prime is 115322813. The next prime is 115322881. The reversal of 115322866 is 668223511.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 34486 + ... + 37681.

It is an arithmetic number, because the mean of its divisors is an integer number (11691216).

Almost surely, 2^115322866 is an apocalyptic number.

115322866 is a deficient number, since it is larger than the sum of its proper divisors (71736590).

115322866 is a wasteful number, since it uses less digits than its factorization.

115322866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72233.

The product of its digits is 17280, while the sum is 34.

The square root of 115322866 is about 10738.8484485069. The cubic root of 115322866 is about 486.7490833294.

The spelling of 115322866 in words is "one hundred fifteen million, three hundred twenty-two thousand, eight hundred sixty-six".