2871526880 has 24 divisors (see below), whose sum is σ = 6783982632. Its totient is φ = 1148610688.

The previous prime is 2871526877. The next prime is 2871526891. The reversal of 2871526880 is 886251782.

It is a congruent number.

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, 8973362 + ... + 8973681.

It is an arithmetic number, because the mean of its divisors is an integer number (282665943).

Almost surely, 2^2871526880 is an apocalyptic number.

2871526880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2871526880 is an abundant number, since it is smaller than the sum of its proper divisors (3912455752).

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

2871526880 is a wasteful number, since it uses less digits than its factorization.

2871526880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17947058 (or 17947050 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 2871526880 is about 53586.6296756943. The cubic root of 2871526880 is about 1421.3606742000.

The spelling of 2871526880 in words is "two billion, eight hundred seventy-one million, five hundred twenty-six thousand, eight hundred eighty".