338181597323 has 4 divisors (see below), whose sum is σ = 339248416560. Its totient is φ = 337114778088.

The previous prime is 338181597317. The next prime is 338181597367. The reversal of 338181597323 is 323795181833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323795181833 = 521 ⋅621487873.

It is a cyclic number.

It is not a de Polignac number, because 338181597323 - 2¹⁰ = 338181596299 is a prime.

It is a super-2 number, since 2×338181597323² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338181597823) 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, 533409143 + ... + 533409776.

It is an arithmetic number, because the mean of its divisors is an integer number (84812104140).

Almost surely, 2^338181597323 is an apocalyptic number.

338181597323 is a deficient number, since it is larger than the sum of its proper divisors (1066819237).

338181597323 is a wasteful number, since it uses less digits than its factorization.

338181597323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066819236.

The product of its digits is 3265920, while the sum is 53.

The spelling of 338181597323 in words is "three hundred thirty-eight billion, one hundred eighty-one million, five hundred ninety-seven thousand, three hundred twenty-three".