318068029 has 4 divisors (see below), whose sum is σ = 328328320. Its totient is φ = 307807740.

The previous prime is 318067963. The next prime is 318068039. The reversal of 318068029 is 920860813.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 920860813 = 19961 ⋅46133.

It is a cyclic number.

It is not a de Polignac number, because 318068029 - 2⁷ = 318067901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318068039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5130099 + ... + 5130160.

It is an arithmetic number, because the mean of its divisors is an integer number (82082080).

Almost surely, 2^318068029 is an apocalyptic number.

It is an amenable number.

318068029 is a deficient number, since it is larger than the sum of its proper divisors (10260291).

318068029 is a wasteful number, since it uses less digits than its factorization.

318068029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10260290.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 318068029 is about 17834.4618365680. The cubic root of 318068029 is about 682.6110891820.

The spelling of 318068029 in words is "three hundred eighteen million, sixty-eight thousand, twenty-nine".