115205648 has 40 divisors (see below), whose sum is σ = 229271040. Its totient is φ = 56053760.

The previous prime is 115205599. The next prime is 115205659. The reversal of 115205648 is 846502511.

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, 179408 + ... + 180048.

It is an arithmetic number, because the mean of its divisors is an integer number (5731776).

Almost surely, 2^115205648 is an apocalyptic number.

It is an amenable number.

115205648 is a deficient number, since it is larger than the sum of its proper divisors (114065392).

115205648 is a wasteful number, since it uses less digits than its factorization.

115205648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 115205648 is about 10733.3893994395. The cubic root of 115205648 is about 486.5841114319.

The spelling of 115205648 in words is "one hundred fifteen million, two hundred five thousand, six hundred forty-eight".