202344322313 has 8 divisors (see below), whose sum is σ = 241305030528. Its totient is φ = 165897208224.

The previous prime is 202344322307. The next prime is 202344322319. The reversal of 202344322313 is 313223443202.

It is an interprime number because it is at equal distance from previous prime (202344322307) and next prime (202344322319).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202344322313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202344322319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628398356 + ... + 628398677.

It is an arithmetic number, because the mean of its divisors is an integer number (30163128816).

Almost surely, 2^202344322313 is an apocalyptic number.

202344322313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

202344322313 is a deficient number, since it is larger than the sum of its proper divisors (38960708215).

202344322313 is a wasteful number, since it uses less digits than its factorization.

202344322313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256797063.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 202344322313 its reverse (313223443202), we get a palindrome (515567765515).

The spelling of 202344322313 in words is "two hundred two billion, three hundred forty-four million, three hundred twenty-two thousand, three hundred thirteen".