298219763488 has 96 divisors (see below), whose sum is σ = 605662118208. Its totient is φ = 144455270400.

The previous prime is 298219763483. The next prime is 298219763507. The reversal of 298219763488 is 884367912892.

It is a super-2 number, since 2×298219763488² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (298219763483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159731131 + ... + 159732997.

It is an arithmetic number, because the mean of its divisors is an integer number (6308980398).

Almost surely, 2^298219763488 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 298219763488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302831059104).

298219763488 is an abundant number, since it is smaller than the sum of its proper divisors (307442354720).

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

298219763488 is a wasteful number, since it uses less digits than its factorization.

298219763488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706 (or 2698 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 67.

The spelling of 298219763488 in words is "two hundred ninety-eight billion, two hundred nineteen million, seven hundred sixty-three thousand, four hundred eighty-eight".