4313040320 has 28 divisors (see below), whose sum is σ = 10270428024. Its totient is φ = 1725216000.

The previous prime is 4313040257. The next prime is 4313040349. The reversal of 4313040320 is 230403134.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4313040292 and 4313040301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6738806 + ... + 6739445.

Almost surely, 2^4313040320 is an apocalyptic number.

4313040320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4313040320 is an abundant number, since it is smaller than the sum of its proper divisors (5957387704).

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

4313040320 is a wasteful number, since it uses less digits than its factorization.

4313040320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13478268 (or 13478258 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 4313040320 is about 65673.7414801380. The cubic root of 4313040320 is about 1627.7754943993.

Adding to 4313040320 its reverse (230403134), we get a palindrome (4543443454).

The spelling of 4313040320 in words is "four billion, three hundred thirteen million, forty thousand, three hundred twenty".