115146160 has 40 divisors (see below), whose sum is σ = 268572096. Its totient is φ = 45911040.

The previous prime is 115146139. The next prime is 115146173. The reversal of 115146160 is 61641511.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24825 + ... + 29095.

Almost surely, 2^115146160 is an apocalyptic number.

115146160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115146160 is an abundant number, since it is smaller than the sum of its proper divisors (153425936).

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

115146160 is a wasteful number, since it uses less digits than its factorization.

115146160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621 (or 4615 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 115146160 is about 10730.6178759660. The cubic root of 115146160 is about 486.5003455756.

Adding to 115146160 its reverse (61641511), we get a palindrome (176787671).

The spelling of 115146160 in words is "one hundred fifteen million, one hundred forty-six thousand, one hundred sixty".