225541134 has 96 divisors (see below), whose sum is σ = 633185280. Its totient is φ = 56344896.

The previous prime is 225541133. The next prime is 225541139. The reversal of 225541134 is 431145522.

It is a junction number, because it is equal to n+sod(n) for n = 225541098 and 225541107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225541133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27499 + ... + 34745.

It is an arithmetic number, because the mean of its divisors is an integer number (6595680).

Almost surely, 2^225541134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225541134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316592640).

225541134 is an abundant number, since it is smaller than the sum of its proper divisors (407644146).

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

225541134 is a wasteful number, since it uses less digits than its factorization.

225541134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7294 (or 7291 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 225541134 is about 15018.0269676146. The cubic root of 225541134 is about 608.7074071508.

Adding to 225541134 its reverse (431145522), we get a palindrome (656686656).

The spelling of 225541134 in words is "two hundred twenty-five million, five hundred forty-one thousand, one hundred thirty-four".