335218368385 has 16 divisors (see below), whose sum is σ = 404671377600. Its totient is φ = 266569672896.

The previous prime is 335218368377. The next prime is 335218368391. The reversal of 335218368385 is 583863812533.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 335218368385 - 2³ = 335218368377 is a prime.

It is a super-2 number, since 2×335218368385² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2198647 + ... + 2346163.

It is an arithmetic number, because the mean of its divisors is an integer number (25291961100).

Almost surely, 2^335218368385 is an apocalyptic number.

It is an amenable number.

335218368385 is a deficient number, since it is larger than the sum of its proper divisors (69453009215).

335218368385 is a wasteful number, since it uses less digits than its factorization.

335218368385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150240.

The product of its digits is 12441600, while the sum is 55.

The spelling of 335218368385 in words is "three hundred thirty-five billion, two hundred eighteen million, three hundred sixty-eight thousand, three hundred eighty-five".