338054226917 has 4 divisors (see below), whose sum is σ = 368786429376. Its totient is φ = 307322024460.

The previous prime is 338054226911. The next prime is 338054226943. The reversal of 338054226917 is 719622450833.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 338054226917 - 2²⁸ = 337785791461 is a prime.

It is a super-2 number, since 2×338054226917² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338054226911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15366101213 + ... + 15366101234.

It is an arithmetic number, because the mean of its divisors is an integer number (92196607344).

It is a 1-persistent number, because it is pandigital, but 2⋅338054226917 = 676108453834 is not.

Almost surely, 2^338054226917 is an apocalyptic number.

It is an amenable number.

338054226917 is a deficient number, since it is larger than the sum of its proper divisors (30732202459).

338054226917 is a wasteful number, since it uses less digits than its factorization.

338054226917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30732202458.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 338054226917 in words is "three hundred thirty-eight billion, fifty-four million, two hundred twenty-six thousand, nine hundred seventeen".