224424232 has 8 divisors (see below), whose sum is σ = 420795450. Its totient is φ = 112212112.

The previous prime is 224424223. The next prime is 224424241. The reversal of 224424232 is 232424422.

It is an interprime number because it is at equal distance from previous prime (224424223) and next prime (224424241).

It can be written as a sum of positive squares in only one way, i.e., 165533956 + 58890276 = 12866^2 + 7674^2 .

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 = 224424197 and 224424206.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 14026507 + ... + 14026522.

Almost surely, 2^224424232 is an apocalyptic number.

It is an amenable number.

224424232 is a deficient number, since it is larger than the sum of its proper divisors (196371218).

224424232 is a wasteful number, since it uses less digits than its factorization.

224424232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28053035 (or 28053031 counting only the distinct ones).

The product of its digits is 6144, while the sum is 25.

The square root of 224424232 is about 14980.7954394952. The cubic root of 224424232 is about 607.7009508686.

Adding to 224424232 its reverse (232424422), we get a palindrome (456848654).

The spelling of 224424232 in words is "two hundred twenty-four million, four hundred twenty-four thousand, two hundred thirty-two".