225327700 has 108 divisors (see below), whose sum is σ = 540069600. Its totient is φ = 81544320.

The previous prime is 225327679. The next prime is 225327701. The reversal of 225327700 is 7723522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225327701) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1132201 + ... + 1132399.

Almost surely, 2^225327700 is an apocalyptic number.

225327700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225327700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270034800).

225327700 is an abundant number, since it is smaller than the sum of its proper divisors (314741900).

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

225327700 is a wasteful number, since it uses less digits than its factorization.

225327700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 225327700 is about 15010.9193589200. The cubic root of 225327700 is about 608.5153359640.

The spelling of 225327700 in words is "two hundred twenty-five million, three hundred twenty-seven thousand, seven hundred".