225241004 has 6 divisors (see below), whose sum is σ = 394171764. Its totient is φ = 112620500.

The previous prime is 225240997. The next prime is 225241013. The reversal of 225241004 is 400142522.

It is a happy number.

225241004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28155122 + ... + 28155129.

It is an arithmetic number, because the mean of its divisors is an integer number (65695294).

Almost surely, 2^225241004 is an apocalyptic number.

It is an amenable number.

225241004 is a deficient number, since it is larger than the sum of its proper divisors (168930760).

225241004 is a wasteful number, since it uses less digits than its factorization.

225241004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56310255 (or 56310253 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 225241004 is about 15008.0313165985. The cubic root of 225241004 is about 608.4372828099.

Adding to 225241004 its reverse (400142522), we get a palindrome (625383526).

The spelling of 225241004 in words is "two hundred twenty-five million, two hundred forty-one thousand, four".