224432132 has 6 divisors (see below), whose sum is σ = 392756238. Its totient is φ = 112216064.

The previous prime is 224432129. The next prime is 224432177. The reversal of 224432132 is 231234422.

It can be written as a sum of positive squares in only one way, i.e., 195552256 + 28879876 = 13984^2 + 5374^2 .

It is a junction number, because it is equal to n+sod(n) for n = 224432098 and 224432107.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28054013 + ... + 28054020.

It is an arithmetic number, because the mean of its divisors is an integer number (65459373).

Almost surely, 2^224432132 is an apocalyptic number.

It is an amenable number.

224432132 is a deficient number, since it is larger than the sum of its proper divisors (168324106).

224432132 is a wasteful number, since it uses less digits than its factorization.

224432132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56108037 (or 56108035 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 224432132 is about 14981.0591080871. The cubic root of 224432132 is about 607.7080813838.

Adding to 224432132 its reverse (231234422), we get a palindrome (455666554).

The spelling of 224432132 in words is "two hundred twenty-four million, four hundred thirty-two thousand, one hundred thirty-two".