298900080 has 120 divisors (see below), whose sum is σ = 1011787920. Its totient is φ = 79073280.

The previous prime is 298900079. The next prime is 298900099. The reversal of 298900080 is 80009892.

298900080 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 (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92736 + ... + 95904.

It is an arithmetic number, because the mean of its divisors is an integer number (8431566).

Almost surely, 2^298900080 is an apocalyptic number.

298900080 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 298900080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505893960).

298900080 is an abundant number, since it is smaller than the sum of its proper divisors (712887840).

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

298900080 is a wasteful number, since it uses less digits than its factorization.

298900080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319 (or 3310 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 298900080 is about 17288.7269629664. The cubic root of 298900080 is about 668.6138118462.

The spelling of 298900080 in words is "two hundred ninety-eight million, nine hundred thousand, eighty".