345031412322 has 16 divisors (see below), whose sum is σ = 708713171712. Its totient is φ = 111902079600.

The previous prime is 345031412281. The next prime is 345031412417. The reversal of 345031412322 is 223214130543.

It is a self number, because there is not a number n which added to its sum of digits gives 345031412322.

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 7 ways as a sum of consecutive naturals, for example, 777097554 + ... + 777097997.

It is an arithmetic number, because the mean of its divisors is an integer number (44294573232).

Almost surely, 2^345031412322 is an apocalyptic number.

345031412322 is an abundant number, since it is smaller than the sum of its proper divisors (363681759390).

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

345031412322 is a wasteful number, since it uses less digits than its factorization.

345031412322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554195593.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 345031412322 its reverse (223214130543), we get a palindrome (568245542865).

The spelling of 345031412322 in words is "three hundred forty-five billion, thirty-one million, four hundred twelve thousand, three hundred twenty-two".