2820335982 has 16 divisors (see below), whose sum is σ = 5720118912. Its totient is φ = 926870840.

The previous prime is 2820335971. The next prime is 2820336031. The reversal of 2820335982 is 2895330282.

2820335982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3309828 + ... + 3310679.

It is an arithmetic number, because the mean of its divisors is an integer number (357507432).

Almost surely, 2^2820335982 is an apocalyptic number.

2820335982 is an abundant number, since it is smaller than the sum of its proper divisors (2899782930).

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

2820335982 is a wasteful number, since it uses less digits than its factorization.

2820335982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6620583.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 2820335982 is about 53106.8355487314. The cubic root of 2820335982 is about 1412.8637506493.

The spelling of 2820335982 in words is "two billion, eight hundred twenty million, three hundred thirty-five thousand, nine hundred eighty-two".