298702842280 has 16 divisors (see below), whose sum is σ = 672081395220. Its totient is φ = 119481136896.

The previous prime is 298702842271. The next prime is 298702842283. The reversal of 298702842280 is 82248207892.

It can be written as a sum of positive squares in 2 ways, for example, as 297677177604 + 1025664676 = 545598^2 + 32026^2 .

It is not an unprimeable number, because it can be changed into a prime (298702842283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3733785489 + ... + 3733785568.

Almost surely, 2^298702842280 is an apocalyptic number.

298702842280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

298702842280 is an abundant number, since it is smaller than the sum of its proper divisors (373378552940).

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

298702842280 is a wasteful number, since it uses less digits than its factorization.

298702842280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7467571068 (or 7467571064 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 52.

The spelling of 298702842280 in words is "two hundred ninety-eight billion, seven hundred two million, eight hundred forty-two thousand, two hundred eighty".