225327580 has 24 divisors (see below), whose sum is σ = 474233760. Its totient is φ = 89931840.

The previous prime is 225327551. The next prime is 225327607. The reversal of 225327580 is 85723522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3000 + ... + 21439.

It is an arithmetic number, because the mean of its divisors is an integer number (19759740).

Almost surely, 2^225327580 is an apocalyptic number.

225327580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225327580 is an abundant number, since it is smaller than the sum of its proper divisors (248906180).

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

225327580 is a wasteful number, since it uses less digits than its factorization.

225327580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24909 (or 24907 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 225327580 is about 15010.9153618292. The cubic root of 225327580 is about 608.5152279408.

The spelling of 225327580 in words is "two hundred twenty-five million, three hundred twenty-seven thousand, five hundred eighty".