335685394268 has 36 divisors (see below), whose sum is σ = 699251652792. Its totient is φ = 140519463840.

The previous prime is 335685394217. The next prime is 335685394309. The reversal of 335685394268 is 862493586533.

It is a super-2 number, since 2×335685394268² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 335685394268.

It is a congruent number.

It is an unprimeable number.

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, 19906463 + ... + 19923318.

It is an arithmetic number, because the mean of its divisors is an integer number (19423657022).

Almost surely, 2^335685394268 is an apocalyptic number.

It is an amenable number.

335685394268 is an abundant number, since it is smaller than the sum of its proper divisors (363566258524).

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

335685394268 is a wasteful number, since it uses less digits than its factorization.

335685394268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39829842 (or 39829833 counting only the distinct ones).

The product of its digits is 111974400, while the sum is 62.

The spelling of 335685394268 in words is "three hundred thirty-five billion, six hundred eighty-five million, three hundred ninety-four thousand, two hundred sixty-eight".