338907707416923 has 4 divisors (see below), whose sum is σ = 451876943222568. Its totient is φ = 225938471611280.

The previous prime is 338907707416909. The next prime is 338907707416933. The reversal of 338907707416923 is 329614707709833.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 338907707416923 - 2⁵ = 338907707416891 is a prime.

It is a super-2 number, since 2×338907707416923² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338907707416933) 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, 56484617902818 + ... + 56484617902823.

It is an arithmetic number, because the mean of its divisors is an integer number (112969235805642).

Almost surely, 2^{338907707416923} is an apocalyptic number.

338907707416923 is a deficient number, since it is larger than the sum of its proper divisors (112969235805645).

338907707416923 is a wasteful number, since it uses less digits than its factorization.

338907707416923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112969235805644.

The product of its (nonzero) digits is 288054144, while the sum is 69.

The spelling of 338907707416923 in words is "three hundred thirty-eight trillion, nine hundred seven billion, seven hundred seven million, four hundred sixteen thousand, nine hundred twenty-three".