38580212216 has 96 divisors (see below), whose sum is σ = 94576974240. Its totient is φ = 14364628992.

The previous prime is 38580212207. The next prime is 38580212257. The reversal of 38580212216 is 61221208583.

It is a self number, because there is not a number n which added to its sum of digits gives 38580212216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118706 + ... + 302078.

It is an arithmetic number, because the mean of its divisors is an integer number (985176815).

Almost surely, 2^38580212216 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 38580212216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47288487120).

38580212216 is an abundant number, since it is smaller than the sum of its proper divisors (55996762024).

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

38580212216 is a wasteful number, since it uses less digits than its factorization.

38580212216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183433 (or 183412 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 38580212216 in words is "thirty-eight billion, five hundred eighty million, two hundred twelve thousand, two hundred sixteen".