224000225 has 12 divisors (see below), whose sum is σ = 277950960. Its totient is φ = 179077200.

The previous prime is 224000209. The next prime is 224000233. The reversal of 224000225 is 522000422.

It is not a de Polignac number, because 224000225 - 2⁴ = 224000209 is a prime.

It is a super-2 number, since 2×224000225² = 100352201600101250, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57386 + ... + 61164.

It is an arithmetic number, because the mean of its divisors is an integer number (23162580).

Almost surely, 2^224000225 is an apocalyptic number.

224000225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224000225 is a deficient number, since it is larger than the sum of its proper divisors (53950735).

224000225 is a wasteful number, since it uses less digits than its factorization.

224000225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6160 (or 6155 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 224000225 is about 14966.6370638163. The cubic root of 224000225 is about 607.3179977181.

Adding to 224000225 its reverse (522000422), we get a palindrome (746000647).

The spelling of 224000225 in words is "two hundred twenty-four million, two hundred twenty-five", and thus it is an aban number.