202030343 has 4 divisors (see below), whose sum is σ = 202125240. Its totient is φ = 201935448.

The previous prime is 202030333. The next prime is 202030349. The reversal of 202030343 is 343030202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202030343 - 2¹² = 202026247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202030349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44180 + ... + 48537.

It is an arithmetic number, because the mean of its divisors is an integer number (50531310).

Almost surely, 2^202030343 is an apocalyptic number.

202030343 is a deficient number, since it is larger than the sum of its proper divisors (94897).

202030343 is an equidigital number, since it uses as much as digits as its factorization.

202030343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94896.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 202030343 is about 14213.7378264832. The cubic root of 202030343 is about 586.7758083287.

Adding to 202030343 its reverse (343030202), we get a palindrome (545060545).

The spelling of 202030343 in words is "two hundred two million, thirty thousand, three hundred forty-three".