338915241697 has 8 divisors (see below), whose sum is σ = 341435694600. Its totient is φ = 336395464704.

The previous prime is 338915241569. The next prime is 338915241767. The reversal of 338915241697 is 796142519833.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9145288161 + 329769953536 = 95631^2 + 574256^2 .

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 338915241697 - 2⁷ = 338915241569 is a prime.

It is a super-2 number, since 2×338915241697² (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 (338915241997) 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, 860829 + ... + 1191157.

It is an arithmetic number, because the mean of its divisors is an integer number (42679461825).

Almost surely, 2^338915241697 is an apocalyptic number.

It is an amenable number.

338915241697 is a deficient number, since it is larger than the sum of its proper divisors (2520452903).

338915241697 is a wasteful number, since it uses less digits than its factorization.

338915241697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337955.

The product of its digits is 9797760, while the sum is 58.

The spelling of 338915241697 in words is "three hundred thirty-eight billion, nine hundred fifteen million, two hundred forty-one thousand, six hundred ninety-seven".