316223030 has 16 divisors (see below), whose sum is σ = 569676240. Its totient is φ = 126383712.

The previous prime is 316222999. The next prime is 316223041. The reversal of 316223030 is 30322613.

It is a junction number, because it is equal to n+sod(n) for n = 316222993 and 316223011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32 + ... + 25148.

It is an arithmetic number, because the mean of its divisors is an integer number (35604765).

Almost surely, 2^316223030 is an apocalyptic number.

316223030 is a deficient number, since it is larger than the sum of its proper divisors (253453210).

316223030 is a wasteful number, since it uses less digits than its factorization.

316223030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26383.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 316223030 is about 17782.6609369914. The cubic root of 316223030 is about 681.2886678947.

Adding to 316223030 its reverse (30322613), we get a palindrome (346545643).

The spelling of 316223030 in words is "three hundred sixteen million, two hundred twenty-three thousand, thirty".