220232324 has 12 divisors (see below), whose sum is σ = 415053324. Its totient is φ = 101645664.

The previous prime is 220232323. The next prime is 220232333. The reversal of 220232324 is 423232022.

It can be written as a sum of positive squares in 2 ways, for example, as 31719424 + 188512900 = 5632^2 + 13730^2 .

It is a junction number, because it is equal to n+sod(n) for n = 220232296 and 220232305.

It is not an unprimeable number, because it can be changed into a prime (220232323) 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 3 ways as a sum of consecutive naturals, for example, 2117567 + ... + 2117670.

It is an arithmetic number, because the mean of its divisors is an integer number (34587777).

Almost surely, 2^220232324 is an apocalyptic number.

It is an amenable number.

220232324 is a deficient number, since it is larger than the sum of its proper divisors (194821000).

220232324 is a wasteful number, since it uses less digits than its factorization.

220232324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235254 (or 4235252 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 220232324 is about 14840.2265481360. The cubic root of 220232324 is about 603.8934983192.

Adding to 220232324 its reverse (423232022), we get a palindrome (643464346).

The spelling of 220232324 in words is "two hundred twenty million, two hundred thirty-two thousand, three hundred twenty-four".