343422203 has 8 divisors (see below), whose sum is σ = 346200000. Its totient is φ = 340651008.

The previous prime is 343422181. The next prime is 343422221. The reversal of 343422203 is 302224343.

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

It is a cyclic number.

It is not a de Polignac number, because 343422203 - 2¹⁰ = 343421179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343422293) 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, 170798 + ... + 172796.

It is an arithmetic number, because the mean of its divisors is an integer number (43275000).

Almost surely, 2^343422203 is an apocalyptic number.

343422203 is a deficient number, since it is larger than the sum of its proper divisors (2777797).

343422203 is a wasteful number, since it uses less digits than its factorization.

343422203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3301.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 343422203 is about 18531.6540815978. The cubic root of 343422203 is about 700.2870951610.

Adding to 343422203 its reverse (302224343), we get a palindrome (645646546).

The spelling of 343422203 in words is "three hundred forty-three million, four hundred twenty-two thousand, two hundred three".