83305274343 has 12 divisors (see below), whose sum is σ = 115035903528. Its totient is φ = 53621784160.

The previous prime is 83305274219. The next prime is 83305274357. The reversal of 83305274343 is 34347250338.

It is not a de Polignac number, because 83305274343 - 2¹⁰ = 83305273319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83305274295 and 83305274304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83305272343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16506648 + ... + 16511693.

It is an arithmetic number, because the mean of its divisors is an integer number (9586325294).

Almost surely, 2^83305274343 is an apocalyptic number.

83305274343 is a deficient number, since it is larger than the sum of its proper divisors (31730629185).

83305274343 is a wasteful number, since it uses less digits than its factorization.

83305274343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33018402 (or 33018373 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 42.

The spelling of 83305274343 in words is "eighty-three billion, three hundred five million, two hundred seventy-four thousand, three hundred forty-three".