260002225 has 24 divisors (see below), whose sum is σ = 369083520. Its totient is φ = 177985920.

The previous prime is 260002217. The next prime is 260002229. The reversal of 260002225 is 522200062.

It is not a de Polignac number, because 260002225 - 2³ = 260002217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260002229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165996 + ... + 167554.

It is an arithmetic number, because the mean of its divisors is an integer number (15378480).

Almost surely, 2^260002225 is an apocalyptic number.

260002225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

260002225 is a deficient number, since it is larger than the sum of its proper divisors (109081295).

260002225 is a wasteful number, since it uses less digits than its factorization.

260002225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529 (or 2524 counting only the distinct ones).

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

The square root of 260002225 is about 16124.5844907706. The cubic root of 260002225 is about 638.2522505311.

Adding to 260002225 its reverse (522200062), we get a palindrome (782202287).

The spelling of 260002225 in words is "two hundred sixty million, two thousand, two hundred twenty-five".