2871365340 has 24 divisors (see below), whose sum is σ = 8039823120. Its totient is φ = 765697408.

The previous prime is 2871365311. The next prime is 2871365351. The reversal of 2871365340 is 435631782.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23927985 + ... + 23928104.

It is an arithmetic number, because the mean of its divisors is an integer number (334992630).

Almost surely, 2^2871365340 is an apocalyptic number.

2871365340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2871365340 is an abundant number, since it is smaller than the sum of its proper divisors (5168457780).

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

2871365340 is a wasteful number, since it uses less digits than its factorization.

2871365340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47856101 (or 47856099 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 2871365340 is about 53585.1223755251. The cubic root of 2871365340 is about 1421.3340204465.

The spelling of 2871365340 in words is "two billion, eight hundred seventy-one million, three hundred sixty-five thousand, three hundred forty".