3224441220 has 384 divisors, whose sum is σ = 12458299392. Its totient is φ = 601344000.

The previous prime is 3224441203. The next prime is 3224441239. The reversal of 3224441220 is 221444223.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2221495 + ... + 2222945.

It is an arithmetic number, because the mean of its divisors is an integer number (32443488).

Almost surely, 2^3224441220 is an apocalyptic number.

3224441220 is a gapful number since it is divisible by the number (30) 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 3224441220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6229149696).

3224441220 is an abundant number, since it is smaller than the sum of its proper divisors (9233858172).

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

3224441220 is a wasteful number, since it uses less digits than its factorization.

3224441220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531 (or 1529 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 3224441220 is about 56784.1634613032. The cubic root of 3224441220 is about 1477.3548472988.

Adding to 3224441220 its reverse (221444223), we get a palindrome (3445885443).

It can be divided in two parts, 3224 and 441220, that added together give a palindrome (444444).

The spelling of 3224441220 in words is "three billion, two hundred twenty-four million, four hundred forty-one thousand, two hundred twenty".