345266322169 has 16 divisors (see below), whose sum is σ = 376735193856. Its totient is φ = 315132275200.

The previous prime is 345266322161. The next prime is 345266322173. The reversal of 345266322169 is 961223662543.

It is a cyclic number.

It is not a de Polignac number, because 345266322169 - 2³ = 345266322161 is a prime.

It is a super-2 number, since 2×345266322169² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345266322161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1366717 + ... + 1599514.

It is an arithmetic number, because the mean of its divisors is an integer number (23545949616).

Almost surely, 2^345266322169 is an apocalyptic number.

It is an amenable number.

345266322169 is a deficient number, since it is larger than the sum of its proper divisors (31468871687).

345266322169 is a wasteful number, since it uses less digits than its factorization.

345266322169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966456.

The product of its digits is 2799360, while the sum is 49.

The spelling of 345266322169 in words is "three hundred forty-five billion, two hundred sixty-six million, three hundred twenty-two thousand, one hundred sixty-nine".