220323352 has 16 divisors (see below), whose sum is σ = 413264160. Its totient is φ = 110119584.

The previous prime is 220323343. The next prime is 220323361. The reversal of 220323352 is 253323022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (220323343) and next prime (220323361).

It is a congruent number.

It is an unprimeable number.

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, 36193 + ... + 41839.

It is an arithmetic number, because the mean of its divisors is an integer number (25829010).

Almost surely, 2^220323352 is an apocalyptic number.

It is an amenable number.

220323352 is a deficient number, since it is larger than the sum of its proper divisors (192940808).

220323352 is a wasteful number, since it uses less digits than its factorization.

220323352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10530 (or 10526 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 220323352 is about 14843.2931656018. The cubic root of 220323352 is about 603.9766887192.

Adding to 220323352 its reverse (253323022), we get a palindrome (473646374).

The spelling of 220323352 in words is "two hundred twenty million, three hundred twenty-three thousand, three hundred fifty-two".