298244783616 has 160 divisors (see below), whose sum is σ = 856171451520. Its totient is φ = 91712937984.

The previous prime is 298244783609. The next prime is 298244783671. The reversal of 298244783616 is 616387442892.

It is a self number, because there is not a number n which added to its sum of digits gives 298244783616.

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, 44784895 + ... + 44791553.

It is an arithmetic number, because the mean of its divisors is an integer number (5351071572).

Almost surely, 2^298244783616 is an apocalyptic number.

298244783616 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298244783616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428085725760).

298244783616 is an abundant number, since it is smaller than the sum of its proper divisors (557926667904).

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

298244783616 is a wasteful number, since it uses less digits than its factorization.

298244783616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8936 (or 8920 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 60.

The spelling of 298244783616 in words is "two hundred ninety-eight billion, two hundred forty-four million, seven hundred eighty-three thousand, six hundred sixteen".