298910560 has 96 divisors (see below), whose sum is σ = 767001312. Its totient is φ = 109424640.

The previous prime is 298910477. The next prime is 298910567. The reversal of 298910560 is 65019892.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298910567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271932 + ... + 273028.

It is an arithmetic number, because the mean of its divisors is an integer number (7989597).

Almost surely, 2^298910560 is an apocalyptic number.

298910560 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 298910560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383500656).

298910560 is an abundant number, since it is smaller than the sum of its proper divisors (468090752).

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

298910560 is a wasteful number, since it uses less digits than its factorization.

298910560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 298910560 is about 17289.0300479813. The cubic root of 298910560 is about 668.6216260415.

The spelling of 298910560 in words is "two hundred ninety-eight million, nine hundred ten thousand, five hundred sixty".