225300004 has 12 divisors (see below), whose sum is σ = 394638300. Its totient is φ = 112546208.

The previous prime is 225299989. The next prime is 225300007. The reversal of 225300004 is 400003522.

It can be written as a sum of positive squares in 2 ways, for example, as 6260004 + 219040000 = 2502^2 + 14800^2 .

It is not an unprimeable number, because it can be changed into a prime (225300007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20959 + ... + 29830.

It is an arithmetic number, because the mean of its divisors is an integer number (32886525).

Almost surely, 2^225300004 is an apocalyptic number.

It is an amenable number.

225300004 is a deficient number, since it is larger than the sum of its proper divisors (169338296).

225300004 is a wasteful number, since it uses less digits than its factorization.

225300004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51902 (or 51900 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 225300004 is about 15009.9968021316. The cubic root of 225300004 is about 608.4904031938.

Adding to 225300004 its reverse (400003522), we get a palindrome (625303526).

The spelling of 225300004 in words is "two hundred twenty-five million, three hundred thousand, four".