228057125 has 48 divisors (see below), whose sum is σ = 310340160. Its totient is φ = 167225600.

The previous prime is 228057119. The next prime is 228057143. The reversal of 228057125 is 521750822.

It is a happy number.

228057125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 228057125 - 2⁶ = 228057061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 228057091 and 228057100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2131322 + ... + 2131428.

It is an arithmetic number, because the mean of its divisors is an integer number (6465420).

Almost surely, 2^228057125 is an apocalyptic number.

228057125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

228057125 is a deficient number, since it is larger than the sum of its proper divisors (82283035).

228057125 is a wasteful number, since it uses less digits than its factorization.

228057125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 228057125 is about 15101.5603498446. The cubic root of 228057125 is about 610.9624911012.

The spelling of 228057125 in words is "two hundred twenty-eight million, fifty-seven thousand, one hundred twenty-five".