225030 has 32 divisors (see below), whose sum is σ = 582624. Its totient is φ = 55296.

The previous prime is 225023. The next prime is 225037. The reversal of 225030 is 30522.

It is an interprime number because it is at equal distance from previous prime (225023) and next prime (225037).

It is a junction number, because it is equal to n+sod(n) for n = 224997 and 225015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225037) 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, 102 + ... + 678.

It is an arithmetic number, because the mean of its divisors is an integer number (18207).

2²²⁵⁰³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291312).

225030 is an abundant number, since it is smaller than the sum of its proper divisors (357594).

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

225030 is a wasteful number, since it uses less digits than its factorization.

225030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600.

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 225030 is about 474.3732707478. The cubic root of 225030 is about 60.8247230365.

Adding to 225030 its reverse (30522), we get a palindrome (255552).

The spelling of 225030 in words is "two hundred twenty-five thousand, thirty".