3216016224 has 120 divisors (see below), whose sum is σ = 9545825520. Its totient is φ = 1062077184.

The previous prime is 3216016217. The next prime is 3216016253. The reversal of 3216016224 is 4226106123.

3216016224 is a `hidden beast` number, since 32 + 1 + 6 + 0 + 1 + 622 + 4 = 666.

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 19 ways as a sum of consecutive naturals, for example, 276837 + ... + 288219.

It is an arithmetic number, because the mean of its divisors is an integer number (79548546).

Almost surely, 2^3216016224 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 3216016224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4772912760).

3216016224 is an abundant number, since it is smaller than the sum of its proper divisors (6329809296).

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

3216016224 is a wasteful number, since it uses less digits than its factorization.

3216016224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11514 (or 11497 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 3216016224 is about 56709.9305589418. The cubic root of 3216016224 is about 1476.0670205538.

It can be divided in two parts, 32160 and 16224, that added together give a palindrome (48384).

The spelling of 3216016224 in words is "three billion, two hundred sixteen million, sixteen thousand, two hundred twenty-four".