298039560 has 256 divisors, whose sum is σ = 1124928000. Its totient is φ = 62770176.

The previous prime is 298039531. The next prime is 298039561. The reversal of 298039560 is 65930892.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (298039561) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 534802 + ... + 535358.

It is an arithmetic number, because the mean of its divisors is an integer number (4394250).

Almost surely, 2^298039560 is an apocalyptic number.

298039560 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 298039560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562464000).

298039560 is an abundant number, since it is smaller than the sum of its proper divisors (826888440).

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

298039560 is a wasteful number, since it uses less digits than its factorization.

298039560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 298039560 is about 17263.8222882420. The cubic root of 298039560 is about 667.9715586633.

The spelling of 298039560 in words is "two hundred ninety-eight million, thirty-nine thousand, five hundred sixty".