4323320464 has 40 divisors (see below), whose sum is σ = 8784047160. Its totient is φ = 2058513408.

The previous prime is 4323320459. The next prime is 4323320467. The reversal of 4323320464 is 4640233234.

It can be written as a sum of positive squares in 4 ways, for example, as 1297440400 + 3025880064 = 36020^2 + 55008^2 .

It is not an unprimeable number, because it can be changed into a prime (4323320467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29947 + ... + 97690.

It is an arithmetic number, because the mean of its divisors is an integer number (219601179).

Almost surely, 2^4323320464 is an apocalyptic number.

It is an amenable number.

4323320464 is an abundant number, since it is smaller than the sum of its proper divisors (4460726696).

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

4323320464 is a wasteful number, since it uses less digits than its factorization.

4323320464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127747 (or 127741 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

The square root of 4323320464 is about 65751.9616741584. The cubic root of 4323320464 is about 1629.0677374441.

Adding to 4323320464 its reverse (4640233234), we get a palindrome (8963553698).

The spelling of 4323320464 in words is "four billion, three hundred twenty-three million, three hundred twenty thousand, four hundred sixty-four".