3220303224 has 32 divisors (see below), whose sum is σ = 8058395520. Its totient is φ = 1072416096.

The previous prime is 3220303189. The next prime is 3220303253. The reversal of 3220303224 is 4223030223.

It is a self number, because there is not a number n which added to its sum of digits gives 3220303224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37602 + ... + 88625.

It is an arithmetic number, because the mean of its divisors is an integer number (251824860).

Almost surely, 2^3220303224 is an apocalyptic number.

It is an amenable number.

3220303224 is an abundant number, since it is smaller than the sum of its proper divisors (4838092296).

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

3220303224 is a wasteful number, since it uses less digits than its factorization.

3220303224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127299 (or 127295 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 3220303224 is about 56747.7155839775. The cubic root of 3220303224 is about 1476.7226028257.

Adding to 3220303224 its reverse (4223030223), we get a palindrome (7443333447).

The spelling of 3220303224 in words is "three billion, two hundred twenty million, three hundred three thousand, two hundred twenty-four".