3228217848 has 64 divisors (see below), whose sum is σ = 9006912000. Its totient is φ = 1071315936.

The previous prime is 3228217841. The next prime is 3228217849. The reversal of 3228217848 is 8487128223.

It is a super-2 number, since 2×3228217848² = 20842780948291502208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228217841) 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, 16113 + ... + 81951.

It is an arithmetic number, because the mean of its divisors is an integer number (140733000).

Almost surely, 2^3228217848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3228217848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4503456000).

3228217848 is an abundant number, since it is smaller than the sum of its proper divisors (5778694152).

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

3228217848 is a wasteful number, since it uses less digits than its factorization.

3228217848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66081 (or 66071 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 3228217848 is about 56817.4079662211. The cubic root of 3228217848 is about 1477.9314064005.

The spelling of 3228217848 in words is "three billion, two hundred twenty-eight million, two hundred seventeen thousand, eight hundred forty-eight".