320302321240434 has 32 divisors (see below), whose sum is σ = 705925688322624. Its totient is φ = 96262593860160.

The previous prime is 320302321240417. The next prime is 320302321240463. The reversal of 320302321240434 is 434042123203023.

It is a junction number, because it is equal to n+sod(n) for n = 320302321240395 and 320302321240404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47749299157 + ... + 47749305864.

It is an arithmetic number, because the mean of its divisors is an integer number (22060177760082).

Almost surely, 2^{320302321240434} is an apocalyptic number.

320302321240434 is an abundant number, since it is smaller than the sum of its proper divisors (385623367082190).

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

320302321240434 is a wasteful number, since it uses less digits than its factorization.

320302321240434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95498605082.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 320302321240434 its reverse (434042123203023), we get a palindrome (754344444443457).

The spelling of 320302321240434 in words is "three hundred twenty trillion, three hundred two billion, three hundred twenty-one million, two hundred forty thousand, four hundred thirty-four".