255220000204 has 36 divisors (see below), whose sum is σ = 504661960656. Its totient is φ = 112672367808.

The previous prime is 255220000201. The next prime is 255220000307. The reversal of 255220000204 is 402000022552.

It is a happy number.

255220000204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (255220000201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8191939 + ... + 8223034.

It is an arithmetic number, because the mean of its divisors is an integer number (14018387796).

Almost surely, 2^255220000204 is an apocalyptic number.

It is an amenable number.

255220000204 is a deficient number, since it is larger than the sum of its proper divisors (249441960452).

255220000204 is a wasteful number, since it uses less digits than its factorization.

255220000204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16415026 (or 16415011 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

Adding to 255220000204 its reverse (402000022552), we get a palindrome (657220022756).

The spelling of 255220000204 in words is "two hundred fifty-five billion, two hundred twenty million, two hundred four", and thus it is an aban number.