224451224 has 8 divisors (see below), whose sum is σ = 420846060. Its totient is φ = 112225608.

The previous prime is 224451217. The next prime is 224451229. The reversal of 224451224 is 422154422.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 224451193 and 224451202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224451229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14028194 + ... + 14028209.

Almost surely, 2^224451224 is an apocalyptic number.

It is an amenable number.

224451224 is a deficient number, since it is larger than the sum of its proper divisors (196394836).

224451224 is a wasteful number, since it uses less digits than its factorization.

224451224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28056409 (or 28056405 counting only the distinct ones).

The product of its digits is 5120, while the sum is 26.

The square root of 224451224 is about 14981.6962991512. The cubic root of 224451224 is about 607.7253130723.

The spelling of 224451224 in words is "two hundred twenty-four million, four hundred fifty-one thousand, two hundred twenty-four".