20080204 has 12 divisors (see below), whose sum is σ = 35409528. Its totient is φ = 9963200.

The previous prime is 20080199. The next prime is 20080211. The reversal of 20080204 is 40208002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18637 + ... + 19684.

It is an arithmetic number, because the mean of its divisors is an integer number (2950794).

Almost surely, 2^20080204 is an apocalyptic number.

It is an amenable number.

20080204 is a deficient number, since it is larger than the sum of its proper divisors (15329324).

20080204 is a wasteful number, since it uses less digits than its factorization.

20080204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38456 (or 38454 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 20080204 is about 4481.0940628378. The cubic root of 20080204 is about 271.8041229607.

Adding to 20080204 its reverse (40208002), we get a palindrome (60288206).

The spelling of 20080204 in words is "twenty million, eighty thousand, two hundred four".