2081324888 has 16 divisors (see below), whose sum is σ = 4007957280. Its totient is φ = 1012536288.

The previous prime is 2081324873. The next prime is 2081324891. The reversal of 2081324888 is 8884231802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3515456 + ... + 3516047.

It is an arithmetic number, because the mean of its divisors is an integer number (250497330).

Almost surely, 2^2081324888 is an apocalyptic number.

It is an amenable number.

2081324888 is a deficient number, since it is larger than the sum of its proper divisors (1926632392).

2081324888 is a wasteful number, since it uses less digits than its factorization.

2081324888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7031546 (or 7031542 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The square root of 2081324888 is about 45621.5397372776. The cubic root of 2081324888 is about 1276.7718312007.

The spelling of 2081324888 in words is "two billion, eighty-one million, three hundred twenty-four thousand, eight hundred eighty-eight".