2983321680 has 40 divisors (see below), whose sum is σ = 9248297952. Its totient is φ = 795552384.

The previous prime is 2983321667. The next prime is 2983321703. The reversal of 2983321680 is 861233892.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6215014 + ... + 6215493.

Almost surely, 2^2983321680 is an apocalyptic number.

2983321680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2983321680 is an abundant number, since it is smaller than the sum of its proper divisors (6264976272).

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

2983321680 is a wasteful number, since it uses less digits than its factorization.

2983321680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12430523 (or 12430517 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 2983321680 is about 54619.7920171800. The cubic root of 2983321680 is about 1439.5719020643.

The spelling of 2983321680 in words is "two billion, nine hundred eighty-three million, three hundred twenty-one thousand, six hundred eighty".