2871085032 has 96 divisors (see below), whose sum is σ = 8172964800. Its totient is φ = 908759808.

The previous prime is 2871085031. The next prime is 2871085033. The reversal of 2871085032 is 2305801782.

It is an interprime number because it is at equal distance from previous prime (2871085031) and next prime (2871085033).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2871085031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223948 + ... + 236420.

It is an arithmetic number, because the mean of its divisors is an integer number (85135050).

Almost surely, 2^2871085032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2871085032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4086482400).

2871085032 is an abundant number, since it is smaller than the sum of its proper divisors (5301879768).

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

2871085032 is a wasteful number, since it uses less digits than its factorization.

2871085032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12647 (or 12640 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 2871085032 is about 53582.5067722666. The cubic root of 2871085032 is about 1421.2877678553.

The spelling of 2871085032 in words is "two billion, eight hundred seventy-one million, eighty-five thousand, thirty-two".