224232532 has 12 divisors (see below), whose sum is σ = 392646996. Its totient is φ = 112047680.

The previous prime is 224232473. The next prime is 224232539. The reversal of 224232532 is 235232422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 63297936 + 160934596 = 7956^2 + 12686^2 .

It is a junction number, because it is equal to n+sod(n) for n = 224232497 and 224232506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224232539) 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 in 3 ways as a sum of consecutive naturals, for example, 9403 + ... + 23170.

It is an arithmetic number, because the mean of its divisors is an integer number (32720583).

Almost surely, 2^224232532 is an apocalyptic number.

It is an amenable number.

224232532 is a deficient number, since it is larger than the sum of its proper divisors (168414464).

224232532 is a wasteful number, since it uses less digits than its factorization.

224232532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34298 (or 34296 counting only the distinct ones).

The product of its digits is 5760, while the sum is 25.

The square root of 224232532 is about 14974.3958809696. The cubic root of 224232532 is about 607.5278717307.

Adding to 224232532 its reverse (235232422), we get a palindrome (459464954).

The spelling of 224232532 in words is "two hundred twenty-four million, two hundred thirty-two thousand, five hundred thirty-two".