225534300 has 72 divisors (see below), whose sum is σ = 673623552. Its totient is φ = 58200000.

The previous prime is 225534289. The next prime is 225534329. The reversal of 225534300 is 3435522.

225534300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2826 + ... + 21425.

Almost surely, 2^225534300 is an apocalyptic number.

225534300 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 225534300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336811776).

225534300 is an abundant number, since it is smaller than the sum of its proper divisors (448089252).

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

225534300 is a wasteful number, since it uses less digits than its factorization.

225534300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24299 (or 24292 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 225534300 is about 15017.7994393320. The cubic root of 225534300 is about 608.7012590507.

Adding to 225534300 its reverse (3435522), we get a palindrome (228969822).

The spelling of 225534300 in words is "two hundred twenty-five million, five hundred thirty-four thousand, three hundred".