225104260 has 24 divisors (see below), whose sum is σ = 479197656. Its totient is φ = 88807680.

The previous prime is 225104239. The next prime is 225104261. The reversal of 225104260 is 62401522.

It can be written as a sum of positive squares in 4 ways, for example, as 1721344 + 223382916 = 1312^2 + 14946^2 .

It is not an unprimeable number, because it can be changed into a prime (225104261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75631 + ... + 78550.

It is an arithmetic number, because the mean of its divisors is an integer number (19966569).

Almost surely, 2^225104260 is an apocalyptic number.

225104260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225104260 is an abundant number, since it is smaller than the sum of its proper divisors (254093396).

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

225104260 is a wasteful number, since it uses less digits than its factorization.

225104260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154263 (or 154261 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 225104260 is about 15003.4749308285. The cubic root of 225104260 is about 608.3141302919.

Adding to 225104260 its reverse (62401522), we get a palindrome (287505782).

The spelling of 225104260 in words is "two hundred twenty-five million, one hundred four thousand, two hundred sixty".