224430361 has 9 divisors (see below), whose sum is σ = 228719829. Its totient is φ = 220220700.

The previous prime is 224430331. The next prime is 224430431. The reversal of 224430361 is 163034422.

The square root of 224430361 is 14981.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 224430361 - 2⁵ = 224430329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224430331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1063546 + ... + 1063756.

Almost surely, 2^224430361 is an apocalyptic number.

224430361 is the 14981-st square number.

224430361 is the 7491-st centered octagonal number.

It is an amenable number.

224430361 is a deficient number, since it is larger than the sum of its proper divisors (4289468).

224430361 is an frugal number, since it uses more digits than its factorization.

224430361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The cubic root of 224430361 is about 607.7064828993.

Multiplying 224430361 by its sum of digits (25), we get a square (5610759025 = 74905²).

Adding to 224430361 its reverse (163034422), we get a palindrome (387464783).

The spelling of 224430361 in words is "two hundred twenty-four million, four hundred thirty thousand, three hundred sixty-one".