320034430022 has 8 divisors (see below), whose sum is σ = 481305044736. Its totient is φ = 159599415112.

The previous prime is 320034429941. The next prime is 320034430061. The reversal of 320034430022 is 220034430023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 320034430022.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 208898993 + ... + 208900524.

It is an arithmetic number, because the mean of its divisors is an integer number (60163130592).

Almost surely, 2^320034430022 is an apocalyptic number.

320034430022 is a deficient number, since it is larger than the sum of its proper divisors (161270614714).

320034430022 is a wasteful number, since it uses less digits than its factorization.

320034430022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417799902.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 320034430022 its reverse (220034430023), we get a palindrome (540068860045).

Subtracting from 320034430022 its reverse (220034430023), we obtain a palindrome (99999999999).

The spelling of 320034430022 in words is "three hundred twenty billion, thirty-four million, four hundred thirty thousand, twenty-two".