2279724863 has 8 divisors (see below), whose sum is σ = 2477613600. Its totient is φ = 2085054048.

The previous prime is 2279724857. The next prime is 2279724869. The reversal of 2279724863 is 3684279722.

It is an interprime number because it is at equal distance from previous prime (2279724857) and next prime (2279724869).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2279724863 - 2¹⁰ = 2279723839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279724869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803003 + ... + 805836.

It is an arithmetic number, because the mean of its divisors is an integer number (309701700).

Almost surely, 2^2279724863 is an apocalyptic number.

2279724863 is a deficient number, since it is larger than the sum of its proper divisors (197888737).

2279724863 is a wasteful number, since it uses less digits than its factorization.

2279724863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608961.

The product of its digits is 2032128, while the sum is 50.

The square root of 2279724863 is about 47746.4644031367. The cubic root of 2279724863 is about 1316.1159284105.

The spelling of 2279724863 in words is "two billion, two hundred seventy-nine million, seven hundred twenty-four thousand, eight hundred sixty-three".