320044420014 has 16 divisors (see below), whose sum is σ = 698278734720. Its totient is φ = 96983157560.

The previous prime is 320044420013. The next prime is 320044420049. The reversal of 320044420014 is 410024440023.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320044420013) 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, 2424578874 + ... + 2424579005.

It is an arithmetic number, because the mean of its divisors is an integer number (43642420920).

Almost surely, 2^320044420014 is an apocalyptic number.

320044420014 is an abundant number, since it is smaller than the sum of its proper divisors (378234314706).

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

320044420014 is a wasteful number, since it uses less digits than its factorization.

320044420014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4849157895.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 320044420014 its reverse (410024440023), we get a palindrome (730068860037).

The spelling of 320044420014 in words is "three hundred twenty billion, forty-four million, four hundred twenty thousand, fourteen".