298334880 has 192 divisors, whose sum is σ = 1064689920. Its totient is φ = 77995008.

The previous prime is 298334873. The next prime is 298334963. The reversal of 298334880 is 88433892.

It is a super-2 number, since 2×298334880² = 178007401249228800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 31 ways as a sum of consecutive naturals, for example, 228309 + ... + 229611.

It is an arithmetic number, because the mean of its divisors is an integer number (5545260).

Almost surely, 2^298334880 is an apocalyptic number.

298334880 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 298334880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532344960).

298334880 is an abundant number, since it is smaller than the sum of its proper divisors (766355040).

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

298334880 is a wasteful number, since it uses less digits than its factorization.

298334880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 298334880 is about 17272.3733169475. The cubic root of 298334880 is about 668.1921113101.

The spelling of 298334880 in words is "two hundred ninety-eight million, three hundred thirty-four thousand, eight hundred eighty".