4320344140 has 48 divisors (see below), whose sum is σ = 10703314944. Its totient is φ = 1433476800.

The previous prime is 4320344101. The next prime is 4320344159. The reversal of 4320344140 is 414430234.

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 15 ways as a sum of consecutive naturals, for example, 493396 + ... + 502075.

It is an arithmetic number, because the mean of its divisors is an integer number (222985728).

Almost surely, 2^4320344140 is an apocalyptic number.

It is an amenable number.

4320344140 is an abundant number, since it is smaller than the sum of its proper divisors (6382970804).

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

4320344140 is a wasteful number, since it uses less digits than its factorization.

4320344140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995518 (or 995516 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4320344140 is about 65729.3248101637. The cubic root of 4320344140 is about 1628.6938160159.

Adding to 4320344140 its reverse (414430234), we get a palindrome (4734774374).

The spelling of 4320344140 in words is "four billion, three hundred twenty million, three hundred forty-four thousand, one hundred forty".