298300380 has 192 divisors, whose sum is σ = 1040256000. Its totient is φ = 62318592.

The previous prime is 298300339. The next prime is 298300381. The reversal of 298300380 is 83003892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298300381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 230776 + ... + 232064.

It is an arithmetic number, because the mean of its divisors is an integer number (5418000).

Almost surely, 2^298300380 is an apocalyptic number.

298300380 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 298300380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (520128000).

298300380 is an abundant number, since it is smaller than the sum of its proper divisors (741955620).

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

298300380 is a wasteful number, since it uses less digits than its factorization.

298300380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 298300380 is about 17271.3745833967. The cubic root of 298300380 is about 668.1663533247.

The spelling of 298300380 in words is "two hundred ninety-eight million, three hundred thousand, three hundred eighty".