220324044 has 48 divisors (see below), whose sum is σ = 520128000. Its totient is φ = 72585216.

The previous prime is 220324043. The next prime is 220324087. The reversal of 220324044 is 440423022.

220324044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 220324044.

It is not an unprimeable number, because it can be changed into a prime (220324043) 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, 613537 + ... + 613895.

It is an arithmetic number, because the mean of its divisors is an integer number (10836000).

Almost surely, 2^220324044 is an apocalyptic number.

It is an amenable number.

220324044 is an abundant number, since it is smaller than the sum of its proper divisors (299803956).

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

220324044 is a wasteful number, since it uses less digits than its factorization.

220324044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822 (or 820 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 220324044 is about 14843.3164757745. The cubic root of 220324044 is about 603.9773210495.

Adding to 220324044 its reverse (440423022), we get a palindrome (660747066).

The spelling of 220324044 in words is "two hundred twenty million, three hundred twenty-four thousand, forty-four".