298130720 has 48 divisors (see below), whose sum is σ = 727066368. Its totient is φ = 115403520.

The previous prime is 298130713. The next prime is 298130731. The reversal of 298130720 is 27031892.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25094 + ... + 35013.

It is an arithmetic number, because the mean of its divisors is an integer number (15147216).

Almost surely, 2^298130720 is an apocalyptic number.

298130720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

298130720 is an abundant number, since it is smaller than the sum of its proper divisors (428935648).

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

298130720 is a wasteful number, since it uses less digits than its factorization.

298130720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60153 (or 60145 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 298130720 is about 17266.4622896527. The cubic root of 298130720 is about 668.0396548584.

The spelling of 298130720 in words is "two hundred ninety-eight million, one hundred thirty thousand, seven hundred twenty".