503330228212 has 12 divisors (see below), whose sum is σ = 1006660456480. Its totient is φ = 215712954936.

The previous prime is 503330228207. The next prime is 503330228231. The reversal of 503330228212 is 212822033305.

It is a happy number.

503330228212 is an admirable number.

It is a congruent number.

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, 8988039762 + ... + 8988039817.

Almost surely, 2^503330228212 is an apocalyptic number.

It is an amenable number.

503330228212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503330228212 is a wasteful number, since it uses less digits than its factorization.

503330228212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17976079590 (or 17976079588 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 503330228212 in words is "five hundred three billion, three hundred thirty million, two hundred twenty-eight thousand, two hundred twelve".