320300423342 has 16 divisors (see below), whose sum is σ = 515279730960. Its totient is φ = 148858587072.

The previous prime is 320300423321. The next prime is 320300423347. The reversal of 320300423342 is 243324003023.

It is a super-2 number, since 2×320300423342² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320300423347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79516463 + ... + 79520490.

It is an arithmetic number, because the mean of its divisors is an integer number (32204983185).

Almost surely, 2^320300423342 is an apocalyptic number.

320300423342 is a deficient number, since it is larger than the sum of its proper divisors (194979307618).

320300423342 is a wasteful number, since it uses less digits than its factorization.

320300423342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159037027.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 320300423342 its reverse (243324003023), we get a palindrome (563624426365).

The spelling of 320300423342 in words is "three hundred twenty billion, three hundred million, four hundred twenty-three thousand, three hundred forty-two".