338057398323 has 24 divisors (see below), whose sum is σ = 499734480960. Its totient is φ = 220098054960.

The previous prime is 338057398313. The next prime is 338057398351. The reversal of 338057398323 is 323893750833.

338057398323 is a `hidden beast` number, since 3 + 38 + 0 + 573 + 9 + 8 + 32 + 3 = 666.

It is not a de Polignac number, because 338057398323 - 2²⁰ = 338056349747 is a prime.

It is a super-2 number, since 2×338057398323² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338057398323.

It is not an unprimeable number, because it can be changed into a prime (338057398313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2730088 + ... + 2851226.

It is an arithmetic number, because the mean of its divisors is an integer number (20822270040).

Almost surely, 2^338057398323 is an apocalyptic number.

338057398323 is a deficient number, since it is larger than the sum of its proper divisors (161677082637).

338057398323 is a wasteful number, since it uses less digits than its factorization.

338057398323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128399 (or 128396 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 54.

The spelling of 338057398323 in words is "three hundred thirty-eight billion, fifty-seven million, three hundred ninety-eight thousand, three hundred twenty-three".