316864434 has 16 divisors (see below), whose sum is σ = 634673088. Its totient is φ = 105464112.

The previous prime is 316864433. The next prime is 316864451. The reversal of 316864434 is 434468613.

It is a happy number.

It is a super-4 number, since 4×316864434⁴ (a number of 35 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 316864392 and 316864401.

It is not an unprimeable number, because it can be changed into a prime (316864433) 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 7 ways as a sum of consecutive naturals, for example, 34942 + ... + 43065.

It is an arithmetic number, because the mean of its divisors is an integer number (39667068).

Almost surely, 2^316864434 is an apocalyptic number.

316864434 is an abundant number, since it is smaller than the sum of its proper divisors (317808654).

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

316864434 is a wasteful number, since it uses less digits than its factorization.

316864434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78689.

The product of its digits is 165888, while the sum is 39.

The square root of 316864434 is about 17800.6863350827. The cubic root of 316864434 is about 681.7489824203.

The spelling of 316864434 in words is "three hundred sixteen million, eight hundred sixty-four thousand, four hundred thirty-four".