318269934 has 12 divisors (see below), whose sum is σ = 689584896. Its totient is φ = 106089972.

The previous prime is 318269933. The next prime is 318269951. The reversal of 318269934 is 439962813.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 318269934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318269933) 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 5 ways as a sum of consecutive naturals, for example, 8840814 + ... + 8840849.

It is an arithmetic number, because the mean of its divisors is an integer number (57465408).

Almost surely, 2^318269934 is an apocalyptic number.

318269934 is an abundant number, since it is smaller than the sum of its proper divisors (371314962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

318269934 is a wasteful number, since it uses less digits than its factorization.

318269934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17681671 (or 17681668 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 318269934 is about 17840.1214681963. The cubic root of 318269934 is about 682.7554958572.

The spelling of 318269934 in words is "three hundred eighteen million, two hundred sixty-nine thousand, nine hundred thirty-four".