108982280 has 128 divisors (see below), whose sum is σ = 284601600. Its totient is φ = 37480960.

The previous prime is 108982273. The next prime is 108982283. The reversal of 108982280 is 82289801.

It is not an unprimeable number, because it can be changed into a prime (108982283) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1224476 + ... + 1224564.

It is an arithmetic number, because the mean of its divisors is an integer number (2223450).

Almost surely, 2^108982280 is an apocalyptic number.

108982280 is a gapful number since it is divisible by the number (10) 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 108982280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142300800).

108982280 is an abundant number, since it is smaller than the sum of its proper divisors (175619320).

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

108982280 is a wasteful number, since it uses less digits than its factorization.

108982280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 108982280 is about 10439.4578403287. The cubic root of 108982280 is about 477.6597311069.

The spelling of 108982280 in words is "one hundred eight million, nine hundred eighty-two thousand, two hundred eighty".