115320616 has 8 divisors (see below), whose sum is σ = 216226170. Its totient is φ = 57660304.

The previous prime is 115320613. The next prime is 115320629. The reversal of 115320616 is 616023511.

It can be written as a sum of positive squares in only one way, i.e., 105144516 + 10176100 = 10254^2 + 3190^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (115320613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7207531 + ... + 7207546.

Almost surely, 2^115320616 is an apocalyptic number.

It is an amenable number.

115320616 is a deficient number, since it is larger than the sum of its proper divisors (100905554).

115320616 is a wasteful number, since it uses less digits than its factorization.

115320616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14415083 (or 14415079 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 115320616 is about 10738.7436881602. The cubic root of 115320616 is about 486.7459177457.

The spelling of 115320616 in words is "one hundred fifteen million, three hundred twenty thousand, six hundred sixteen".