224177225 has 12 divisors (see below), whose sum is σ = 280172544. Its totient is φ = 177927120.

The previous prime is 224177209. The next prime is 224177231. The reversal of 224177225 is 522771422.

224177225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 224177225 - 2⁴ = 224177209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224177191 and 224177200.

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, 32129 + ... + 38478.

It is an arithmetic number, because the mean of its divisors is an integer number (23347712).

Almost surely, 2^224177225 is an apocalyptic number.

224177225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224177225 is a deficient number, since it is larger than the sum of its proper divisors (55995319).

224177225 is a wasteful number, since it uses less digits than its factorization.

224177225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70744 (or 70739 counting only the distinct ones).

The product of its digits is 15680, while the sum is 32.

The square root of 224177225 is about 14972.5490481748. The cubic root of 224177225 is about 607.4779186654.

The spelling of 224177225 in words is "two hundred twenty-four million, one hundred seventy-seven thousand, two hundred twenty-five".