2871951824 has 40 divisors (see below), whose sum is σ = 6405774528. Its totient is φ = 1221845760.

The previous prime is 2871951773. The next prime is 2871951829. The reversal of 2871951824 is 4281591782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2871951829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78242 + ... + 108929.

Almost surely, 2^2871951824 is an apocalyptic number.

It is an amenable number.

2871951824 is an abundant number, since it is smaller than the sum of its proper divisors (3533822704).

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

2871951824 is a wasteful number, since it uses less digits than its factorization.

2871951824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187323 (or 187317 counting only the distinct ones).

The product of its digits is 322560, while the sum is 47.

The square root of 2871951824 is about 53590.5945479242. The cubic root of 2871951824 is about 1421.4307842755.

The spelling of 2871951824 in words is "two billion, eight hundred seventy-one million, nine hundred fifty-one thousand, eight hundred twenty-four".