2279853807 has 48 divisors (see below), whose sum is σ = 3872687616. Its totient is φ = 1167566400.

The previous prime is 2279853791. The next prime is 2279853841. The reversal of 2279853807 is 7083589722.

It is not a de Polignac number, because 2279853807 - 2⁴ = 2279853791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2279853807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279853847) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174093 + ... + 186729.

It is an arithmetic number, because the mean of its divisors is an integer number (80680992).

Almost surely, 2^2279853807 is an apocalyptic number.

2279853807 is a deficient number, since it is larger than the sum of its proper divisors (1592833809).

2279853807 is a wasteful number, since it uses less digits than its factorization.

2279853807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12740 (or 12729 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The square root of 2279853807 is about 47747.8146829779. The cubic root of 2279853807 is about 1316.1407416464.

It can be divided in two parts, 2279 and 853807, that added together give a triangular number (856086 = T₁₃₀₈).

The spelling of 2279853807 in words is "two billion, two hundred seventy-nine million, eight hundred fifty-three thousand, eight hundred seven".