217348483308 has 96 divisors (see below), whose sum is σ = 560117472768. Its totient is φ = 65050752000.

The previous prime is 217348483291. The next prime is 217348483309. The reversal of 217348483308 is 803384843712.

217348483308 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (217348483309) 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, 3429508 + ... + 3492308.

It is an arithmetic number, because the mean of its divisors is an integer number (5834557008).

Almost surely, 2^217348483308 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 217348483308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280058736384).

217348483308 is an abundant number, since it is smaller than the sum of its proper divisors (342768989460).

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

217348483308 is a wasteful number, since it uses less digits than its factorization.

217348483308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63143 (or 63141 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 217348483308 in words is "two hundred seventeen billion, three hundred forty-eight million, four hundred eighty-three thousand, three hundred eight".