2040240279 has 16 divisors (see below), whose sum is σ = 3391568640. Its totient is φ = 1059864960.

The previous prime is 2040240229. The next prime is 2040240283. The reversal of 2040240279 is 9720420402.

It is not a de Polignac number, because 2040240279 - 2⁷ = 2040240151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040240229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4415874 + ... + 4416335.

It is an arithmetic number, because the mean of its divisors is an integer number (211973040).

Almost surely, 2^2040240279 is an apocalyptic number.

2040240279 is a deficient number, since it is larger than the sum of its proper divisors (1351328361).

2040240279 is a wasteful number, since it uses less digits than its factorization.

2040240279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8832230.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2040240279 is about 45169.0190174637. The cubic root of 2040240279 is about 1268.3149328280.

The spelling of 2040240279 in words is "two billion, forty million, two hundred forty thousand, two hundred seventy-nine".