225828336 has 80 divisors (see below), whose sum is σ = 615094560. Its totient is φ = 71285760.

The previous prime is 225828331. The next prime is 225828359. The reversal of 225828336 is 633828522.

It is a happy number.

225828336 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 225828294 and 225828303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225828331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72246 + ... + 75306.

It is an arithmetic number, because the mean of its divisors is an integer number (7688682).

Almost surely, 2^225828336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225828336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307547280).

225828336 is an abundant number, since it is smaller than the sum of its proper divisors (389266224).

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

225828336 is a wasteful number, since it uses less digits than its factorization.

225828336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154 (or 3148 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 225828336 is about 15027.5858340586. The cubic root of 225828336 is about 608.9656716908.

The spelling of 225828336 in words is "two hundred twenty-five million, eight hundred twenty-eight thousand, three hundred thirty-six".