298022880 has 96 divisors (see below), whose sum is σ = 943929504. Its totient is φ = 79036416.

The previous prime is 298022867. The next prime is 298022887. The reversal of 298022880 is 88220892.

298022880 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298022887) 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, 91032 + ... + 94248.

It is an arithmetic number, because the mean of its divisors is an integer number (9832599).

Almost surely, 2^298022880 is an apocalyptic number.

298022880 is a gapful number since it is divisible by the number (20) 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 298022880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471964752).

298022880 is an abundant number, since it is smaller than the sum of its proper divisors (645906624).

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

298022880 is a wasteful number, since it uses less digits than its factorization.

298022880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428 (or 3420 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 298022880 is about 17263.3391903189. The cubic root of 298022880 is about 667.9590972601.

The spelling of 298022880 in words is "two hundred ninety-eight million, twenty-two thousand, eight hundred eighty".