338385334999 has 16 divisors (see below), whose sum is σ = 344936851200. Its totient is φ = 331862059584.

The previous prime is 338385334993. The next prime is 338385335017. The reversal of 338385334999 is 999433583833.

It is a cyclic number.

It is not a de Polignac number, because 338385334999 - 2⁷ = 338385334871 is a prime.

It is a super-2 number, since 2×338385334999² (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 (338385334993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47462467 + ... + 47469595.

It is an arithmetic number, because the mean of its divisors is an integer number (21558553200).

Almost surely, 2^338385334999 is an apocalyptic number.

338385334999 is a deficient number, since it is larger than the sum of its proper divisors (6551516201).

338385334999 is an equidigital number, since it uses as much as digits as its factorization.

338385334999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8982.

The product of its digits is 226748160, while the sum is 67.

The spelling of 338385334999 in words is "three hundred thirty-eight billion, three hundred eighty-five million, three hundred thirty-four thousand, nine hundred ninety-nine".