12040204 has 12 divisors (see below), whose sum is σ = 22985928. Its totient is φ = 5472800.

The previous prime is 12040181. The next prime is 12040211. The reversal of 12040204 is 40204021.

12040204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 136777 + ... + 136864.

It is an arithmetic number, because the mean of its divisors is an integer number (1915494).

Almost surely, 2^12040204 is an apocalyptic number.

It is an amenable number.

12040204 is a deficient number, since it is larger than the sum of its proper divisors (10945724).

12040204 is a wasteful number, since it uses less digits than its factorization.

12040204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273656 (or 273654 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 12040204 is about 3469.8997103663. The cubic root of 12040204 is about 229.1982417907.

Adding to 12040204 its reverse (40204021), we get a palindrome (52244225).

The spelling of 12040204 in words is "twelve million, forty thousand, two hundred four".