203934260316 has 12 divisors (see below), whose sum is σ = 475846607432. Its totient is φ = 67978086768.

The previous prime is 203934260297. The next prime is 203934260329. The reversal of 203934260316 is 613062439302.

It is a tau number, because it is divible by the number of its divisors (12).

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, 8497260835 + ... + 8497260858.

Almost surely, 2^203934260316 is an apocalyptic number.

It is an amenable number.

203934260316 is an abundant number, since it is smaller than the sum of its proper divisors (271912347116).

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

203934260316 is a wasteful number, since it uses less digits than its factorization.

203934260316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16994521700 (or 16994521698 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 39.

Adding to 203934260316 its reverse (613062439302), we get a palindrome (816996699618).

The spelling of 203934260316 in words is "two hundred three billion, nine hundred thirty-four million, two hundred sixty thousand, three hundred sixteen".