2840132004 has 24 divisors (see below), whose sum is σ = 6665285760. Its totient is φ = 941237664.

The previous prime is 2840131981. The next prime is 2840132039. The reversal of 2840132004 is 4002310482.

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, 681964 + ... + 686115.

It is an arithmetic number, because the mean of its divisors is an integer number (277720240).

Almost surely, 2^2840132004 is an apocalyptic number.

It is an amenable number.

2840132004 is an abundant number, since it is smaller than the sum of its proper divisors (3825153756).

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

2840132004 is a wasteful number, since it uses less digits than its factorization.

2840132004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368259 (or 1368257 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2840132004 is about 53292.8888689664. Note that the first 4 decimals coincide. The cubic root of 2840132004 is about 1416.1616907352.

Adding to 2840132004 its reverse (4002310482), we get a palindrome (6842442486).

The spelling of 2840132004 in words is "two billion, eight hundred forty million, one hundred thirty-two thousand, four".