220324260 has 96 divisors (see below), whose sum is σ = 679916160. Its totient is φ = 52964352.

The previous prime is 220324249. The next prime is 220324261. The reversal of 220324260 is 62423022.

It is not an unprimeable number, because it can be changed into a prime (220324261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30256 + ... + 36824.

It is an arithmetic number, because the mean of its divisors is an integer number (7082460).

Almost surely, 2^220324260 is an apocalyptic number.

220324260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220324260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339958080).

220324260 is an abundant number, since it is smaller than the sum of its proper divisors (459591900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220324260 is a wasteful number, since it uses less digits than its factorization.

220324260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6637 (or 6635 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 220324260 is about 14843.3237517747. The cubic root of 220324260 is about 603.9775184241.

Adding to 220324260 its reverse (62423022), we get a palindrome (282747282).

The spelling of 220324260 in words is "two hundred twenty million, three hundred twenty-four thousand, two hundred sixty".