298693617216 has 224 divisors, whose sum is σ = 843599836800. Its totient is φ = 93101998080.

The previous prime is 298693617191. The next prime is 298693617217. The reversal of 298693617216 is 612716396892.

It is a self number, because there is not a number n which added to its sum of digits gives 298693617216.

It is not an unprimeable number, because it can be changed into a prime (298693617217) 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, 31727326 + ... + 31736738.

It is an arithmetic number, because the mean of its divisors is an integer number (3766070700).

Almost surely, 2^298693617216 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 298693617216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421799918400).

298693617216 is an abundant number, since it is smaller than the sum of its proper divisors (544906219584).

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

298693617216 is a wasteful number, since it uses less digits than its factorization.

298693617216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9637 (or 9627 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 60.

The spelling of 298693617216 in words is "two hundred ninety-eight billion, six hundred ninety-three million, six hundred seventeen thousand, two hundred sixteen".