301423434312 has 512 divisors, whose sum is σ = 1064544768000. Its totient is φ = 68585287680.

The previous prime is 301423434289. The next prime is 301423434331. The reversal of 301423434312 is 213434324103.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 301423434312.

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 127 ways as a sum of consecutive naturals, for example, 41101398 + ... + 41108730.

It is an arithmetic number, because the mean of its divisors is an integer number (2079189000).

Almost surely, 2^301423434312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 301423434312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532272384000).

301423434312 is an abundant number, since it is smaller than the sum of its proper divisors (763121333688).

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

301423434312 is a wasteful number, since it uses less digits than its factorization.

301423434312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7461 (or 7457 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 301423434312 its reverse (213434324103), we get a palindrome (514857758415).

The spelling of 301423434312 in words is "three hundred one billion, four hundred twenty-three million, four hundred thirty-four thousand, three hundred twelve".