224476025 has 12 divisors (see below), whose sum is σ = 285140604. Its totient is φ = 175200000.

The previous prime is 224476009. The next prime is 224476027. The reversal of 224476025 is 520674422.

It can be written as a sum of positive squares in 6 ways, for example, as 98565184 + 125910841 = 9928^2 + 11221^2 .

It is not a de Polignac number, because 224476025 - 2⁴ = 224476009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224475982 and 224476000.

It is not an unprimeable number, because it can be changed into a prime (224476027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108476 + ... + 110525.

It is an arithmetic number, because the mean of its divisors is an integer number (23761717).

Almost surely, 2^224476025 is an apocalyptic number.

224476025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224476025 is a deficient number, since it is larger than the sum of its proper divisors (60664579).

224476025 is a wasteful number, since it uses less digits than its factorization.

224476025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219052 (or 219047 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 224476025 is about 14982.5239862982. The cubic root of 224476025 is about 607.7476960205.

The spelling of 224476025 in words is "two hundred twenty-four million, four hundred seventy-six thousand, twenty-five".