298481870848 has 240 divisors, whose sum is σ = 704309713380. Its totient is φ = 126443520000.

The previous prime is 298481870837. The next prime is 298481870849. The reversal of 298481870848 is 848078184892.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 234751878144 + 63729992704 = 484512^2 + 252448^2 .

It is not an unprimeable number, because it can be changed into a prime (298481870849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 496641748 + ... + 496642348.

Almost surely, 2^298481870848 is an apocalyptic number.

298481870848 is a gapful number since it is divisible by the number (28) 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 298481870848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352154856690).

298481870848 is an abundant number, since it is smaller than the sum of its proper divisors (405827842532).

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

298481870848 is an frugal number, since it uses more digits than its factorization.

298481870848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 66060288, while the sum is 67.

The spelling of 298481870848 in words is "two hundred ninety-eight billion, four hundred eighty-one million, eight hundred seventy thousand, eight hundred forty-eight".