225241000 has 32 divisors (see below), whose sum is σ = 527066280. Its totient is φ = 90096000.

The previous prime is 225240997. The next prime is 225241013. The reversal of 225241000 is 142522.

225241000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 48191364 + 177049636 = 6942^2 + 13306^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111621 + ... + 113620.

Almost surely, 2^225241000 is an apocalyptic number.

225241000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225241000 is an abundant number, since it is smaller than the sum of its proper divisors (301825280).

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

225241000 is a wasteful number, since it uses less digits than its factorization.

225241000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225262 (or 225248 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 225241000 is about 15008.0311833365. The cubic root of 225241000 is about 608.4372792082.

Adding to 225241000 its reverse (142522), we get a palindrome (225383522).

The spelling of 225241000 in words is "two hundred twenty-five million, two hundred forty-one thousand".