338457117373 has 4 divisors (see below), whose sum is σ = 338469792480. Its totient is φ = 338444442268.

The previous prime is 338457117371. The next prime is 338457117409. The reversal of 338457117373 is 373711754833.

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, and also an emirpimes, since its reverse is a distinct semiprime: 373711754833 = 20507 ⋅18223619.

It is a cyclic number.

It is not a de Polignac number, because 338457117373 - 2¹ = 338457117371 is a prime.

It is a super-2 number, since 2×338457117373² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 338457117373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338457117371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6297415 + ... + 6350932.

It is an arithmetic number, because the mean of its divisors is an integer number (84617448120).

Almost surely, 2^338457117373 is an apocalyptic number.

It is an amenable number.

338457117373 is a deficient number, since it is larger than the sum of its proper divisors (12675107).

338457117373 is a wasteful number, since it uses less digits than its factorization.

338457117373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12675106.

The product of its digits is 4445280, while the sum is 52.

The spelling of 338457117373 in words is "three hundred thirty-eight billion, four hundred fifty-seven million, one hundred seventeen thousand, three hundred seventy-three".