225736116 has 48 divisors (see below), whose sum is σ = 555206400. Its totient is φ = 71274112.

The previous prime is 225736103. The next prime is 225736117. The reversal of 225736116 is 611637522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225736117) 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, 12325 + ... + 24563.

It is an arithmetic number, because the mean of its divisors is an integer number (11566800).

Almost surely, 2^225736116 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 225736116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277603200).

225736116 is an abundant number, since it is smaller than the sum of its proper divisors (329470284).

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

225736116 is a wasteful number, since it uses less digits than its factorization.

225736116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12328 (or 12326 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 225736116 is about 15024.5171636229. The cubic root of 225736116 is about 608.8827673317.

The spelling of 225736116 in words is "two hundred twenty-five million, seven hundred thirty-six thousand, one hundred sixteen".