338707140873 has 4 divisors (see below), whose sum is σ = 451609521168. Its totient is φ = 225804760580.

The previous prime is 338707140859. The next prime is 338707140917. The reversal of 338707140873 is 378041707833.

It is a happy number.

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: 378041707833 = 3 ⋅126013902611.

It is a cyclic number.

It is not a de Polignac number, because 338707140873 - 2⁶ = 338707140809 is a prime.

It is a super-2 number, since 2×338707140873² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338707140833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56451190143 + ... + 56451190148.

It is an arithmetic number, because the mean of its divisors is an integer number (112902380292).

Almost surely, 2^338707140873 is an apocalyptic number.

It is an amenable number.

338707140873 is a deficient number, since it is larger than the sum of its proper divisors (112902380295).

338707140873 is a wasteful number, since it uses less digits than its factorization.

338707140873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112902380294.

The product of its (nonzero) digits is 2370816, while the sum is 51.

The spelling of 338707140873 in words is "three hundred thirty-eight billion, seven hundred seven million, one hundred forty thousand, eight hundred seventy-three".