225041300 has 36 divisors (see below), whose sum is σ = 532736736. Its totient is φ = 81832800.

The previous prime is 225041227. The next prime is 225041309. The reversal of 225041300 is 3140522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225041309) 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, 101192 + ... + 103391.

Almost surely, 2^225041300 is an apocalyptic number.

225041300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225041300 is an abundant number, since it is smaller than the sum of its proper divisors (307695436).

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

225041300 is a wasteful number, since it uses less digits than its factorization.

225041300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204608 (or 204601 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 225041300 is about 15001.3766034988. The cubic root of 225041300 is about 608.2574113462.

Adding to 225041300 its reverse (3140522), we get a palindrome (228181822).

The spelling of 225041300 in words is "two hundred twenty-five million, forty-one thousand, three hundred".