203234680828 has 24 divisors (see below), whose sum is σ = 357911350272. Its totient is φ = 100976009904.

The previous prime is 203234680783. The next prime is 203234680829. The reversal of 203234680828 is 828086432302.

203234680828 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203234680829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260901 + ... + 688867.

It is an arithmetic number, because the mean of its divisors is an integer number (14912972928).

Almost surely, 2^203234680828 is an apocalyptic number.

It is an amenable number.

203234680828 is a deficient number, since it is larger than the sum of its proper divisors (154676669444).

203234680828 is a wasteful number, since it uses less digits than its factorization.

203234680828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428721 (or 428719 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 46.

The spelling of 203234680828 in words is "two hundred three billion, two hundred thirty-four million, six hundred eighty thousand, eight hundred twenty-eight".