338439856714 has 8 divisors (see below), whose sum is σ = 509635115748. Its totient is φ = 168561484800.

The previous prime is 338439856709. The next prime is 338439856721. The reversal of 338439856714 is 417658934833.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 333371128689 + 5068728025 = 577383^2 + 71195^2 .

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

It is a super-2 number, since 2×338439856714² (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 3 ways as a sum of consecutive naturals, for example, 329221137 + ... + 329222164.

Almost surely, 2^338439856714 is an apocalyptic number.

338439856714 is a deficient number, since it is larger than the sum of its proper divisors (171195259034).

338439856714 is a wasteful number, since it uses less digits than its factorization.

338439856714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658443560.

The product of its digits is 52254720, while the sum is 61.

The spelling of 338439856714 in words is "three hundred thirty-eight billion, four hundred thirty-nine million, eight hundred fifty-six thousand, seven hundred fourteen".