225130524 has 24 divisors (see below), whose sum is σ = 556205328. Its totient is φ = 70629120.

The previous prime is 225130523. The next prime is 225130531. The reversal of 225130524 is 425031522.

225130524 is digitally balanced in base 2, 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 = 225130494 and 225130503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225130523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551587 + ... + 551994.

It is an arithmetic number, because the mean of its divisors is an integer number (23175222).

Almost surely, 2^225130524 is an apocalyptic number.

It is an amenable number.

225130524 is an abundant number, since it is smaller than the sum of its proper divisors (331074804).

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

225130524 is a wasteful number, since it uses less digits than its factorization.

225130524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103605 (or 1103603 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 225130524 is about 15004.3501692009. The cubic root of 225130524 is about 608.3377876866.

The spelling of 225130524 in words is "two hundred twenty-five million, one hundred thirty thousand, five hundred twenty-four".