115476228 has 36 divisors (see below), whose sum is σ = 333598720. Its totient is φ = 32993136.

The previous prime is 115476211. The next prime is 115476247. The reversal of 115476228 is 822674511.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 115476192 and 115476201.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228868 + ... + 229371.

Almost surely, 2^115476228 is an apocalyptic number.

115476228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

115476228 is an abundant number, since it is smaller than the sum of its proper divisors (218122492).

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

115476228 is a wasteful number, since it uses less digits than its factorization.

115476228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458256 (or 458251 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 115476228 is about 10745.9865996566. The cubic root of 115476228 is about 486.9647553506.

The spelling of 115476228 in words is "one hundred fifteen million, four hundred seventy-six thousand, two hundred twenty-eight".