2684042255 has 4 divisors (see below), whose sum is σ = 3220850712. Its totient is φ = 2147233800.

The previous prime is 2684042237. The next prime is 2684042261. The reversal of 2684042255 is 5522404862.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2684042255 - 2¹⁰ = 2684041231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268404221 + ... + 268404230.

It is an arithmetic number, because the mean of its divisors is an integer number (805212678).

Almost surely, 2^2684042255 is an apocalyptic number.

2684042255 is a deficient number, since it is larger than the sum of its proper divisors (536808457).

2684042255 is an equidigital number, since it uses as much as digits as its factorization.

2684042255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536808456.

The product of its (nonzero) digits is 153600, while the sum is 38.

The square root of 2684042255 is about 51807.7431953950. The cubic root of 2684042255 is about 1389.7279206264.

The spelling of 2684042255 in words is "two billion, six hundred eighty-four million, forty-two thousand, two hundred fifty-five".