225200260 has 24 divisors (see below), whose sum is σ = 478238040. Its totient is φ = 89067264.

The previous prime is 225200257. The next prime is 225200263. The reversal of 225200260 is 62002522.

It is an interprime number because it is at equal distance from previous prime (225200257) and next prime (225200263).

It can be written as a sum of positive squares in 4 ways, for example, as 11397376 + 213802884 = 3376^2 + 14622^2 .

It is not an unprimeable number, because it can be changed into a prime (225200263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61479 + ... + 65038.

It is an arithmetic number, because the mean of its divisors is an integer number (19926585).

Almost surely, 2^225200260 is an apocalyptic number.

225200260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225200260 is an abundant number, since it is smaller than the sum of its proper divisors (253037780).

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

225200260 is a wasteful number, since it uses less digits than its factorization.

225200260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126615 (or 126613 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 225200260 is about 15006.6738486581. The cubic root of 225200260 is about 608.4005937182.

Adding to 225200260 its reverse (62002522), we get a palindrome (287202782).

The spelling of 225200260 in words is "two hundred twenty-five million, two hundred thousand, two hundred sixty".