2872158780 has 24 divisors (see below), whose sum is σ = 8042044752. Its totient is φ = 765908992.

The previous prime is 2872158761. The next prime is 2872158847. The reversal of 2872158780 is 878512782.

2872158780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23934597 + ... + 23934716.

It is an arithmetic number, because the mean of its divisors is an integer number (335085198).

Almost surely, 2^2872158780 is an apocalyptic number.

2872158780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2872158780 is an abundant number, since it is smaller than the sum of its proper divisors (5169885972).

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

2872158780 is a wasteful number, since it uses less digits than its factorization.

2872158780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47869325 (or 47869323 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 48.

The square root of 2872158780 is about 53592.5254116654. The cubic root of 2872158780 is about 1421.4649267427.

The spelling of 2872158780 in words is "two billion, eight hundred seventy-two million, one hundred fifty-eight thousand, seven hundred eighty".