4324313440 has 24 divisors (see below), whose sum is σ = 10216190880. Its totient is φ = 1729725312.

The previous prime is 4324313437. The next prime is 4324313449. The reversal of 4324313440 is 443134234.

It is a junction number, because it is equal to n+sod(n) for n = 4324313399 and 4324313408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4324313449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13513320 + ... + 13513639.

It is an arithmetic number, because the mean of its divisors is an integer number (425674620).

Almost surely, 2^4324313440 is an apocalyptic number.

4324313440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4324313440 is an abundant number, since it is smaller than the sum of its proper divisors (5891877440).

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

4324313440 is a wasteful number, since it uses less digits than its factorization.

4324313440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27026974 (or 27026966 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 4324313440 is about 65759.5121636406. The cubic root of 4324313440 is about 1629.1924487896.

Adding to 4324313440 its reverse (443134234), we get a palindrome (4767447674).

The spelling of 4324313440 in words is "four billion, three hundred twenty-four million, three hundred thirteen thousand, four hundred forty".