298218582012 has 192 divisors, whose sum is σ = 782110070784. Its totient is φ = 87840184320.

The previous prime is 298218582007. The next prime is 298218582019. The reversal of 298218582012 is 210285812892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298218582019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 129828448 + ... + 129830744.

It is an arithmetic number, because the mean of its divisors is an integer number (4073489952).

Almost surely, 2^298218582012 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 298218582012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391055035392).

298218582012 is an abundant number, since it is smaller than the sum of its proper divisors (483891488772).

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

298218582012 is a wasteful number, since it uses less digits than its factorization.

298218582012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708 (or 2706 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 48.

The spelling of 298218582012 in words is "two hundred ninety-eight billion, two hundred eighteen million, five hundred eighty-two thousand, twelve".