3244424220 has 72 divisors (see below), whose sum is σ = 10205932464. Its totient is φ = 865178496.

The previous prime is 3244424201. The next prime is 3244424233. The reversal of 3244424220 is 224244423.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 328929 + ... + 338648.

It is an arithmetic number, because the mean of its divisors is an integer number (141749062).

Almost surely, 2^3244424220 is an apocalyptic number.

3244424220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3244424220 is an abundant number, since it is smaller than the sum of its proper divisors (6961508244).

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

3244424220 is a wasteful number, since it uses less digits than its factorization.

3244424220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667601 (or 667587 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 3244424220 is about 56959.8474365934. The cubic root of 3244424220 is about 1480.4004607831.

Adding to 3244424220 its reverse (224244423), we get a palindrome (3468668643).

It can be divided in two parts, 3 and 244424220, that multiplied together give a triangular number (733272660 = T₃₈₂₉₅).

The spelling of 3244424220 in words is "three billion, two hundred forty-four million, four hundred twenty-four thousand, two hundred twenty".