3115028228 has 24 divisors (see below), whose sum is σ = 5881534680. Its totient is φ = 1435034880.

The previous prime is 3115028209. The next prime is 3115028297. The reversal of 3115028228 is 8228205113.

It is a happy number.

3115028228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 264322564 + 2850705664 = 16258^2 + 53392^2 .

It is a super-2 number, since 2×3115028228² = 19406801722473639968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3115028194 and 3115028203.

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, 27233 + ... + 83496.

It is an arithmetic number, because the mean of its divisors is an integer number (245063945).

Almost surely, 2^3115028228 is an apocalyptic number.

It is an amenable number.

3115028228 is a deficient number, since it is larger than the sum of its proper divisors (2766506452).

3115028228 is a wasteful number, since it uses less digits than its factorization.

3115028228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111287 (or 111285 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 3115028228 is about 55812.4379327762. The cubic root of 3115028228 is about 1460.4521380668.

The spelling of 3115028228 in words is "three billion, one hundred fifteen million, twenty-eight thousand, two hundred twenty-eight".