2040240004 has 24 divisors (see below), whose sum is σ = 3897331200. Its totient is φ = 926827680.

The previous prime is 2040239947. The next prime is 2040240011. The reversal of 2040240004 is 4000420402.

It is a self number, because there is not a number n which added to its sum of digits gives 2040240004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65757 + ... + 91675.

It is an arithmetic number, because the mean of its divisors is an integer number (162388800).

Almost surely, 2^2040240004 is an apocalyptic number.

It is an amenable number.

2040240004 is a deficient number, since it is larger than the sum of its proper divisors (1857091196).

2040240004 is a wasteful number, since it uses less digits than its factorization.

2040240004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27723 (or 27721 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2040240004 is about 45169.0159733417. The cubic root of 2040240004 is about 1268.3148758435.

Adding to 2040240004 its reverse (4000420402), we get a palindrome (6040660406).

It can be divided in two parts, 20402 and 40004, that added together give a palindrome (60406).

The spelling of 2040240004 in words is "two billion, forty million, two hundred forty thousand, four".