320404022342 has 4 divisors (see below), whose sum is σ = 480606033516. Its totient is φ = 160202011170.

The previous prime is 320404022321. The next prime is 320404022359. The reversal of 320404022342 is 243220404023.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80101005584 + ... + 80101005587.

It is an arithmetic number, because the mean of its divisors is an integer number (120151508379).

Almost surely, 2^320404022342 is an apocalyptic number.

320404022342 is a deficient number, since it is larger than the sum of its proper divisors (160202011174).

320404022342 is a wasteful number, since it uses less digits than its factorization.

320404022342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160202011173.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 320404022342 its reverse (243220404023), we get a palindrome (563624426365).

The spelling of 320404022342 in words is "three hundred twenty billion, four hundred four million, twenty-two thousand, three hundred forty-two".