298269206928 has 1260 divisors, whose sum is σ = 1171313624880. Its totient is φ = 73071694080.

The previous prime is 298269206903. The next prime is 298269206941. The reversal of 298269206928 is 829602962892.

298269206928 is a `hidden beast` number, since 298 + 269 + 2 + 0 + 69 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 251 ways as a sum of consecutive naturals, for example, 1313961151 + ... + 1313961377.

It is an arithmetic number, because the mean of its divisors is an integer number (929613988).

Almost surely, 2^298269206928 is an apocalyptic number.

298269206928 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 298269206928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (585656812440).

298269206928 is an abundant number, since it is smaller than the sum of its proper divisors (873044417952).

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

298269206928 is a wasteful number, since it uses less digits than its factorization.

298269206928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 63.

The spelling of 298269206928 in words is "two hundred ninety-eight billion, two hundred sixty-nine million, two hundred six thousand, nine hundred twenty-eight".