2108504880 has 60 divisors (see below), whose sum is σ = 7081064640. Its totient is φ = 562267776.

The previous prime is 2108504861. The next prime is 2108504911. The reversal of 2108504880 is 884058012.

It is a tau number, because it is divible by the number of its divisors (60).

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 11 ways as a sum of consecutive naturals, for example, 1463520 + ... + 1464959.

It is an arithmetic number, because the mean of its divisors is an integer number (118017744).

Almost surely, 2^2108504880 is an apocalyptic number.

2108504880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2108504880 is an abundant number, since it is smaller than the sum of its proper divisors (4972559760).

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

2108504880 is a wasteful number, since it uses less digits than its factorization.

2108504880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928498 (or 2928489 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 2108504880 is about 45918.4590333779. The cubic root of 2108504880 is about 1282.3055939154.

The spelling of 2108504880 in words is "two billion, one hundred eight million, five hundred four thousand, eight hundred eighty".