338840103907 has 8 divisors (see below), whose sum is σ = 343496360096. Its totient is φ = 334184242752.

The previous prime is 338840103869. The next prime is 338840103919. The reversal of 338840103907 is 709301048833.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338840103907 is a prime.

It is a super-2 number, since 2×338840103907² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338840103937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1906138 + ... + 2076304.

It is an arithmetic number, because the mean of its divisors is an integer number (42937045012).

Almost surely, 2^338840103907 is an apocalyptic number.

338840103907 is a deficient number, since it is larger than the sum of its proper divisors (4656256189).

338840103907 is a wasteful number, since it uses less digits than its factorization.

338840103907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197517.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 338840103907 in words is "three hundred thirty-eight billion, eight hundred forty million, one hundred three thousand, nine hundred seven".