225433300 has 36 divisors (see below), whose sum is σ = 492156000. Its totient is φ = 89626720.

The previous prime is 225433283. The next prime is 225433301. The reversal of 225433300 is 3334522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225433301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9951 + ... + 23449.

It is an arithmetic number, because the mean of its divisors is an integer number (13671000).

Almost surely, 2^225433300 is an apocalyptic number.

225433300 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 225433300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246078000).

225433300 is an abundant number, since it is smaller than the sum of its proper divisors (266722700).

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

225433300 is a wasteful number, since it uses less digits than its factorization.

225433300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13680 (or 13673 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 225433300 is about 15014.4363863583. The cubic root of 225433300 is about 608.6103815113.

Adding to 225433300 its reverse (3334522), we get a palindrome (228767822).

The spelling of 225433300 in words is "two hundred twenty-five million, four hundred thirty-three thousand, three hundred".