298750480 has 80 divisors (see below), whose sum is σ = 799305984. Its totient is φ = 101721600.

The previous prime is 298750457. The next prime is 298750493. The reversal of 298750480 is 84057892.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 82794 + ... + 86326.

Almost surely, 2^298750480 is an apocalyptic number.

298750480 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 298750480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (399652992).

298750480 is an abundant number, since it is smaller than the sum of its proper divisors (500555504).

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

298750480 is a wasteful number, since it uses less digits than its factorization.

298750480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3704 (or 3698 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 298750480 is about 17284.3999028025. The cubic root of 298750480 is about 668.5022457799.

The spelling of 298750480 in words is "two hundred ninety-eight million, seven hundred fifty thousand, four hundred eighty".