1108475680 has 96 divisors (see below), whose sum is σ = 2911362048. Its totient is φ = 396057600.

The previous prime is 1108475677. The next prime is 1108475681. The reversal of 1108475680 is 865748011.

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

It is not an unprimeable number, because it can be changed into a prime (1108475681) 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 15 ways as a sum of consecutive naturals, for example, 55885 + ... + 73075.

It is an arithmetic number, because the mean of its divisors is an integer number (30326688).

Almost surely, 2^1108475680 is an apocalyptic number.

1108475680 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 1108475680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1455681024).

1108475680 is an abundant number, since it is smaller than the sum of its proper divisors (1802886368).

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

1108475680 is a wasteful number, since it uses less digits than its factorization.

1108475680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17250 (or 17242 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 1108475680 is about 33293.7783977728. The cubic root of 1108475680 is about 1034.9246306370.

The spelling of 1108475680 in words is "one billion, one hundred eight million, four hundred seventy-five thousand, six hundred eighty".