202344213 has 8 divisors (see below), whose sum is σ = 270083968. Its totient is φ = 134750304.

The previous prime is 202344209. The next prime is 202344229. The reversal of 202344213 is 312443202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 202344213 - 2² = 202344209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202344213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202344253) 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 7 ways as a sum of consecutive naturals, for example, 33181 + ... + 38802.

It is an arithmetic number, because the mean of its divisors is an integer number (33760496).

Almost surely, 2^202344213 is an apocalyptic number.

It is an amenable number.

202344213 is a deficient number, since it is larger than the sum of its proper divisors (67739755).

202344213 is an equidigital number, since it uses as much as digits as its factorization.

202344213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72923.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 202344213 is about 14224.7746203587. The cubic root of 202344213 is about 587.0795185332.

Adding to 202344213 its reverse (312443202), we get a palindrome (514787415).

The spelling of 202344213 in words is "two hundred two million, three hundred forty-four thousand, two hundred thirteen".