2108499120 has 640 divisors, whose sum is σ = 9479393280. Its totient is φ = 418037760.

The previous prime is 2108499091. The next prime is 2108499121. The reversal of 2108499120 is 219948012.

2108499120 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2108499121) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3341205 + ... + 3341835.

It is an arithmetic number, because the mean of its divisors is an integer number (14811552).

Almost surely, 2^2108499120 is an apocalyptic number.

2108499120 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 2108499120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4739696640).

2108499120 is an abundant number, since it is smaller than the sum of its proper divisors (7370894160).

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

2108499120 is a wasteful number, since it uses less digits than its factorization.

2108499120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 678 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 2108499120 is about 45918.3963134603. The cubic root of 2108499120 is about 1282.3044262496.

The spelling of 2108499120 in words is "two billion, one hundred eight million, four hundred ninety-nine thousand, one hundred twenty".