3228322284 has 96 divisors (see below), whose sum is σ = 9149306880. Its totient is φ = 976276800.

The previous prime is 3228322283. The next prime is 3228322291. The reversal of 3228322284 is 4822238223.

3228322284 is a `hidden beast` number, since 32 + 28 + 322 + 284 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3228322283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 640197 + ... + 645219.

It is an arithmetic number, because the mean of its divisors is an integer number (95305280).

Almost surely, 2^3228322284 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 3228322284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4574653440).

3228322284 is an abundant number, since it is smaller than the sum of its proper divisors (5920984596).

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

3228322284 is a wasteful number, since it uses less digits than its factorization.

3228322284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588 (or 5580 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 3228322284 is about 56818.3270081054. The cubic root of 3228322284 is about 1477.9473437367.

The spelling of 3228322284 in words is "three billion, two hundred twenty-eight million, three hundred twenty-two thousand, two hundred eighty-four".