225310332 has 48 divisors (see below), whose sum is σ = 575470112. Its totient is φ = 68186880.

The previous prime is 225310219. The next prime is 225310357. The reversal of 225310332 is 233013522.

It is a junction number, because it is equal to n+sod(n) for n = 225310299 and 225310308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2323 + ... + 21354.

Almost surely, 2^225310332 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 225310332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287735056).

225310332 is an abundant number, since it is smaller than the sum of its proper divisors (350159780).

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

225310332 is a wasteful number, since it uses less digits than its factorization.

225310332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23758 (or 23756 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 225310332 is about 15010.3408355707. The cubic root of 225310332 is about 608.4997010081.

Adding to 225310332 its reverse (233013522), we get a palindrome (458323854).

The spelling of 225310332 in words is "two hundred twenty-five million, three hundred ten thousand, three hundred thirty-two".