2860378272 has 144 divisors (see below), whose sum is σ = 8552718720. Its totient is φ = 940211712.

The previous prime is 2860378229. The next prime is 2860378291. The reversal of 2860378272 is 2728730682.

2860378272 is a `hidden beast` number, since 2 + 8 + 6 + 0 + 378 + 272 = 666.

2860378272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 565129 + ... + 570167.

It is an arithmetic number, because the mean of its divisors is an integer number (59393880).

Almost surely, 2^2860378272 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 2860378272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4276359360).

2860378272 is an abundant number, since it is smaller than the sum of its proper divisors (5692340448).

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

2860378272 is an equidigital number, since it uses as much as digits as its factorization.

2860378272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5137 (or 5117 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 2860378272 is about 53482.5043542278. The cubic root of 2860378272 is about 1419.5188265891.

The spelling of 2860378272 in words is "two billion, eight hundred sixty million, three hundred seventy-eight thousand, two hundred seventy-two".