1108984320 has 240 divisors, whose sum is σ = 3881180160. Its totient is φ = 292626432.

The previous prime is 1108984309. The next prime is 1108984333. The reversal of 1108984320 is 234898011.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2925891 + ... + 2926269.

It is an arithmetic number, because the mean of its divisors is an integer number (16171584).

Almost surely, 2^1108984320 is an apocalyptic number.

1108984320 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 1108984320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1940590080).

1108984320 is an abundant number, since it is smaller than the sum of its proper divisors (2772195840).

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

1108984320 is a wasteful number, since it uses less digits than its factorization.

1108984320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1108984320 is about 33301.4161861024. The cubic root of 1108984320 is about 1035.0829031122.

The spelling of 1108984320 in words is "one billion, one hundred eight million, nine hundred eighty-four thousand, three hundred twenty".