225580124 has 48 divisors (see below), whose sum is σ = 502252800. Its totient is φ = 87882480.

The previous prime is 225580111. The next prime is 225580151. The reversal of 225580124 is 421085522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7619 + ... + 22565.

It is an arithmetic number, because the mean of its divisors is an integer number (10463600).

Almost surely, 2^225580124 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 225580124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251126400).

225580124 is an abundant number, since it is smaller than the sum of its proper divisors (276672676).

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

225580124 is a wasteful number, since it uses less digits than its factorization.

225580124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14983 (or 14967 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 225580124 is about 15019.3250181225. The cubic root of 225580124 is about 608.7424815131.

The spelling of 225580124 in words is "two hundred twenty-five million, five hundred eighty thousand, one hundred twenty-four".