4002040204 has 12 divisors (see below), whose sum is σ = 7308073584. Its totient is φ = 1914019184.

The previous prime is 4002040199. The next prime is 4002040219. The reversal of 4002040204 is 4020402004.

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, 21750127 + ... + 21750310.

It is an arithmetic number, because the mean of its divisors is an integer number (609006132).

Almost surely, 2^4002040204 is an apocalyptic number.

It is an amenable number.

4002040204 is a deficient number, since it is larger than the sum of its proper divisors (3306033380).

4002040204 is a wasteful number, since it uses less digits than its factorization.

4002040204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43500464 (or 43500462 counting only the distinct ones).

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

The square root of 4002040204 is about 63261.6803760381. The cubic root of 4002040204 is about 1587.6708912608.

Adding to 4002040204 its reverse (4020402004), we get a palindrome (8022442208).

The spelling of 4002040204 in words is "four billion, two million, forty thousand, two hundred four".