2832115840 has 32 divisors (see below), whose sum is σ = 6770528460. Its totient is φ = 1132846080.

The previous prime is 2832115829. The next prime is 2832115859. The reversal of 2832115840 is 485112382.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2706496576 + 125619264 = 52024^2 + 11208^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 2832115796 and 2832115805.

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, 2211951 + ... + 2213230.

Almost surely, 2^2832115840 is an apocalyptic number.

2832115840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2832115840 is an abundant number, since it is smaller than the sum of its proper divisors (3938412620).

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

2832115840 is an equidigital number, since it uses as much as digits as its factorization.

2832115840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425200 (or 4425188 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 2832115840 is about 53217.6271549193. The cubic root of 2832115840 is about 1414.8280811829.

The spelling of 2832115840 in words is "two billion, eight hundred thirty-two million, one hundred fifteen thousand, eight hundred forty".