298774847616 has 128 divisors (see below), whose sum is σ = 907715756160. Its totient is φ = 85296414720.

The previous prime is 298774847611. The next prime is 298774847621. The reversal of 298774847616 is 616748477892.

It is an interprime number because it is at equal distance from previous prime (298774847611) and next prime (298774847621).

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

It is not an unprimeable number, because it can be changed into a prime (298774847611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3389056 + ... + 3476096.

It is an arithmetic number, because the mean of its divisors is an integer number (7091529345).

Almost surely, 2^298774847616 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 298774847616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453857878080).

298774847616 is an abundant number, since it is smaller than the sum of its proper divisors (608940908544).

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

298774847616 is a wasteful number, since it uses less digits than its factorization.

298774847616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88342 (or 88330 counting only the distinct ones).

The product of its digits is 227598336, while the sum is 69.

The spelling of 298774847616 in words is "two hundred ninety-eight billion, seven hundred seventy-four million, eight hundred forty-seven thousand, six hundred sixteen".