343345045245 has 16 divisors (see below), whose sum is σ = 578265339840. Its totient is φ = 173479601664.

The previous prime is 343345045243. The next prime is 343345045261. The reversal of 343345045245 is 542540543343.

It is not a de Polignac number, because 343345045245 - 2¹ = 343345045243 is a prime.

It is a super-2 number, since 2×343345045245² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 343345045197 and 343345045206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343345045243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602359444 + ... + 602360013.

It is an arithmetic number, because the mean of its divisors is an integer number (36141583740).

Almost surely, 2^343345045245 is an apocalyptic number.

It is an amenable number.

343345045245 is a deficient number, since it is larger than the sum of its proper divisors (234920294595).

343345045245 is a wasteful number, since it uses less digits than its factorization.

343345045245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204719484.

The product of its (nonzero) digits is 1728000, while the sum is 42.

Adding to 343345045245 its reverse (542540543343), we get a palindrome (885885588588).

The spelling of 343345045245 in words is "three hundred forty-three billion, three hundred forty-five million, forty-five thousand, two hundred forty-five".