338105338661 has 8 divisors (see below), whose sum is σ = 358015515840. Its totient is φ = 318197564608.

The previous prime is 338105338607. The next prime is 338105338693. The reversal of 338105338661 is 166833501833.

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 not a de Polignac number, because 338105338661 - 2¹⁴ = 338105322277 is a prime.

It is a super-2 number, since 2×338105338661² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338105338601) 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, 307001 + ... + 877758.

It is an arithmetic number, because the mean of its divisors is an integer number (44751939480).

Almost surely, 2^338105338661 is an apocalyptic number.

It is an amenable number.

338105338661 is a deficient number, since it is larger than the sum of its proper divisors (19910177179).

338105338661 is a wasteful number, since it uses less digits than its factorization.

338105338661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201563.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 338105338661 in words is "three hundred thirty-eight billion, one hundred five million, three hundred thirty-eight thousand, six hundred sixty-one".