220324344 has 64 divisors (see below), whose sum is σ = 577843200. Its totient is φ = 69922944.

The previous prime is 220324343. The next prime is 220324373. The reversal of 220324344 is 443423022.

220324344 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220324343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39097 + ... + 44375.

It is an arithmetic number, because the mean of its divisors is an integer number (9028800).

Almost surely, 2^220324344 is an apocalyptic number.

220324344 is a gapful number since it is divisible by the number (24) 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 220324344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288921600).

220324344 is an abundant number, since it is smaller than the sum of its proper divisors (357518856).

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

220324344 is a wasteful number, since it uses less digits than its factorization.

220324344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372 (or 5368 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 220324344 is about 14843.3265813294. The cubic root of 220324344 is about 603.9775951808.

Adding to 220324344 its reverse (443423022), we get a palindrome (663747366).

The spelling of 220324344 in words is "two hundred twenty million, three hundred twenty-four thousand, three hundred forty-four".