3216339486080 has 128 divisors (see below), whose sum is σ = 8791606831680. Its totient is φ = 1102229471232.

The previous prime is 3216339486071. The next prime is 3216339486131. The reversal of 3216339486080 is 806849336123.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9478712 + ... + 9812168.

Almost surely, 2^{3216339486080} 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 3216339486080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4395803415840).

3216339486080 is an abundant number, since it is smaller than the sum of its proper divisors (5575267345600).

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

3216339486080 is a wasteful number, since it uses less digits than its factorization.

3216339486080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335636 (or 335624 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 53.

The spelling of 3216339486080 in words is "three trillion, two hundred sixteen billion, three hundred thirty-nine million, four hundred eighty-six thousand, eighty".