345318321008 has 10 divisors (see below), whose sum is σ = 669054246984. Its totient is φ = 172659160496.

The previous prime is 345318321001. The next prime is 345318321011. The reversal of 345318321008 is 800123813543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345318321001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10791197516 + ... + 10791197547.

Almost surely, 2^345318321008 is an apocalyptic number.

It is an amenable number.

345318321008 is a deficient number, since it is larger than the sum of its proper divisors (323735925976).

345318321008 is a wasteful number, since it uses less digits than its factorization.

345318321008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21582395071 (or 21582395065 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 345318321008 in words is "three hundred forty-five billion, three hundred eighteen million, three hundred twenty-one thousand, eight".