4315323320 has 256 divisors, whose sum is σ = 13093401600. Its totient is φ = 1239183360.

The previous prime is 4315323289. The next prime is 4315323343. The reversal of 4315323320 is 233235134.

It is a happy number.

It is a super-2 number, since 2×4315323320² = 37244030712271644800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4315323320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2164244 + ... + 2166236.

It is an arithmetic number, because the mean of its divisors is an integer number (51146100).

Almost surely, 2^4315323320 is an apocalyptic number.

4315323320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4315323320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6546700800).

4315323320 is an abundant number, since it is smaller than the sum of its proper divisors (8778078280).

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

4315323320 is a wasteful number, since it uses less digits than its factorization.

4315323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078 (or 2074 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 4315323320 is about 65691.1205567389. The cubic root of 4315323320 is about 1628.0626511516.

Adding to 4315323320 its reverse (233235134), we get a palindrome (4548558454).

The spelling of 4315323320 in words is "four billion, three hundred fifteen million, three hundred twenty-three thousand, three hundred twenty".