316004331 has 8 divisors (see below), whose sum is σ = 421986960. Its totient is φ = 210345632.

The previous prime is 316004287. The next prime is 316004389. The reversal of 316004331 is 133400613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 316004331 - 2²⁶ = 248895467 is a prime.

It is a super-2 number, since 2×316004331² = 199717474421515122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 316004298 and 316004307.

It is not an unprimeable number, because it can be changed into a prime (316004131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78696 + ... + 82613.

It is an arithmetic number, because the mean of its divisors is an integer number (52748370).

Almost surely, 2^316004331 is an apocalyptic number.

316004331 is a deficient number, since it is larger than the sum of its proper divisors (105982629).

316004331 is a wasteful number, since it uses less digits than its factorization.

316004331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161965.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 316004331 is about 17776.5106531063. The cubic root of 316004331 is about 681.1315725346.

Adding to 316004331 its reverse (133400613), we get a palindrome (449404944).

The spelling of 316004331 in words is "three hundred sixteen million, four thousand, three hundred thirty-one".