115128476 has 12 divisors (see below), whose sum is σ = 201811008. Its totient is φ = 57468192.

The previous prime is 115128449. The next prime is 115128487. The reversal of 115128476 is 674821511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21281 + ... + 26136.

It is an arithmetic number, because the mean of its divisors is an integer number (16817584).

Almost surely, 2^115128476 is an apocalyptic number.

It is an amenable number.

115128476 is a deficient number, since it is larger than the sum of its proper divisors (86682532).

115128476 is a wasteful number, since it uses less digits than its factorization.

115128476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48028 (or 48026 counting only the distinct ones).

The product of its digits is 13440, while the sum is 35.

The square root of 115128476 is about 10729.7938470411. The cubic root of 115128476 is about 486.4754389335.

Adding to 115128476 its reverse (674821511), we get a palindrome (789949987).

The spelling of 115128476 in words is "one hundred fifteen million, one hundred twenty-eight thousand, four hundred seventy-six".