2320144430 has 32 divisors (see below), whose sum is σ = 4282313184. Its totient is φ = 904715136.

The previous prime is 2320144417. The next prime is 2320144487. The reversal of 2320144430 is 344410232.

It is a junction number, because it is equal to n+sod(n) for n = 2320144396 and 2320144405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69269 + ... + 97151.

It is an arithmetic number, because the mean of its divisors is an integer number (133822287).

Almost surely, 2^2320144430 is an apocalyptic number.

2320144430 is a deficient number, since it is larger than the sum of its proper divisors (1962168754).

2320144430 is a wasteful number, since it uses less digits than its factorization.

2320144430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28100.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2320144430 is about 48167.8775741676. The cubic root of 2320144430 is about 1323.8486602269.

Adding to 2320144430 its reverse (344410232), we get a palindrome (2664554662).

The spelling of 2320144430 in words is "two billion, three hundred twenty million, one hundred forty-four thousand, four hundred thirty".