228595552 has 24 divisors (see below), whose sum is σ = 450444456. Its totient is φ = 114196992.

The previous prime is 228595537. The next prime is 228595553. The reversal of 228595552 is 255595822.

It is a junction number, because it is equal to n+sod(n) for n = 228595499 and 228595508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228595553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45048 + ... + 49864.

It is an arithmetic number, because the mean of its divisors is an integer number (18768519).

Almost surely, 2^228595552 is an apocalyptic number.

It is an amenable number.

228595552 is a deficient number, since it is larger than the sum of its proper divisors (221848904).

228595552 is a wasteful number, since it uses less digits than its factorization.

228595552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6310 (or 6302 counting only the distinct ones).

The product of its digits is 360000, while the sum is 43.

The square root of 228595552 is about 15119.3767067297. The cubic root of 228595552 is about 611.4429265146.

The spelling of 228595552 in words is "two hundred twenty-eight million, five hundred ninety-five thousand, five hundred fifty-two".