318234552347 has 4 divisors (see below), whose sum is σ = 320261524176. Its totient is φ = 316207580520.

The previous prime is 318234552283. The next prime is 318234552353. The reversal of 318234552347 is 743255432813.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 743255432813 = 47 ⋅15813945379.

It is a cyclic number.

It is not a de Polignac number, because 318234552347 - 2⁶ = 318234552283 is a prime.

It is a super-3 number, since 3×318234552347³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (318234552247) 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, 1013485679 + ... + 1013485992.

It is an arithmetic number, because the mean of its divisors is an integer number (80065381044).

Almost surely, 2^318234552347 is an apocalyptic number.

318234552347 is a deficient number, since it is larger than the sum of its proper divisors (2026971829).

318234552347 is a wasteful number, since it uses less digits than its factorization.

318234552347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026971828.

The product of its digits is 2419200, while the sum is 47.

The spelling of 318234552347 in words is "three hundred eighteen billion, two hundred thirty-four million, five hundred fifty-two thousand, three hundred forty-seven".