298497585794892 has 72 divisors (see below), whose sum is σ = 770264926323648. Its totient is φ = 89898882432480.

The previous prime is 298497585794869. The next prime is 298497585794923.

298497585794892 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 298497585794892.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 630367158 + ... + 630840509.

Almost surely, 2^{298497585794892} is an apocalyptic number.

298497585794892 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

298497585794892 is an abundant number, since it is smaller than the sum of its proper divisors (471767340528756).

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

298497585794892 is a wasteful number, since it uses less digits than its factorization.

298497585794892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261207859 (or 1261207846 counting only the distinct ones).

The product of its digits is 263363788800, while the sum is 96.

The spelling of 298497585794892 in words is "two hundred ninety-eight trillion, four hundred ninety-seven billion, five hundred eighty-five million, seven hundred ninety-four thousand, eight hundred ninety-two".