2840332116 has 144 divisors (see below), whose sum is σ = 7258507200. Its totient is φ = 863875584.

The previous prime is 2840332111. The next prime is 2840332147. The reversal of 2840332116 is 6112330482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2840332111) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 20433975 + ... + 20434113.

It is an arithmetic number, because the mean of its divisors is an integer number (50406300).

Almost surely, 2^2840332116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2840332116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3629253600).

2840332116 is an abundant number, since it is smaller than the sum of its proper divisors (4418175084).

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

2840332116 is a wasteful number, since it uses less digits than its factorization.

2840332116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2840332116 is about 53294.7663096481. The cubic root of 2840332116 is about 1416.1949502565.

Adding to 2840332116 its reverse (6112330482), we get a palindrome (8952662598).

The spelling of 2840332116 in words is "two billion, eight hundred forty million, three hundred thirty-two thousand, one hundred sixteen".