982358280 has 160 divisors (see below), whose sum is σ = 3372589440. Its totient is φ = 256348800.

The previous prime is 982358261. The next prime is 982358291. The reversal of 982358280 is 82853289.

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 (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 149055 + ... + 155505.

It is an arithmetic number, because the mean of its divisors is an integer number (21078684).

Almost surely, 2^982358280 is an apocalyptic number.

982358280 is a gapful number since it is divisible by the number (90) 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 982358280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1686294720).

982358280 is an abundant number, since it is smaller than the sum of its proper divisors (2390231160).

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

982358280 is a wasteful number, since it uses less digits than its factorization.

982358280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521 (or 6508 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 982358280 is about 31342.5952977733. The cubic root of 982358280 is about 994.0845025572.

The spelling of 982358280 in words is "nine hundred eighty-two million, three hundred fifty-eight thousand, two hundred eighty".