320042052230 has 16 divisors (see below), whose sum is σ = 576082556784. Its totient is φ = 128015295840.

The previous prime is 320042052227. The next prime is 320042052259. The reversal of 320042052230 is 32250240023.

It is a junction number, because it is equal to n+sod(n) for n = 320042052196 and 320042052205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119569 + ... + 1376051.

It is an arithmetic number, because the mean of its divisors is an integer number (36005159799).

Almost surely, 2^320042052230 is an apocalyptic number.

320042052230 is a deficient number, since it is larger than the sum of its proper divisors (256040504554).

320042052230 is a wasteful number, since it uses less digits than its factorization.

320042052230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381271.

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 320042052230 its reverse (32250240023), we get a palindrome (352292292253).

The spelling of 320042052230 in words is "three hundred twenty billion, forty-two million, fifty-two thousand, two hundred thirty".