338335834905 has 24 divisors (see below), whose sum is σ = 586532643840. Its totient is φ = 180419974560.

The previous prime is 338335834831. The next prime is 338335834913. The reversal of 338335834905 is 509438533833.

It is a happy number.

It is not a de Polignac number, because 338335834905 - 2⁷ = 338335834777 is a prime.

It is a super-2 number, since 2×338335834905² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217311 + ... + 850820.

It is an arithmetic number, because the mean of its divisors is an integer number (24438860160).

Almost surely, 2^338335834905 is an apocalyptic number.

It is an amenable number.

338335834905 is a deficient number, since it is larger than the sum of its proper divisors (248196808935).

338335834905 is a wasteful number, since it uses less digits than its factorization.

338335834905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075181 (or 1075178 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 54.

The spelling of 338335834905 in words is "three hundred thirty-eight billion, three hundred thirty-five million, eight hundred thirty-four thousand, nine hundred five".