343045201 has 4 divisors (see below), whose sum is σ = 344517732. Its totient is φ = 341572672.

The previous prime is 343045181. The next prime is 343045211. The reversal of 343045201 is 102540343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102540343 = 31 ⋅3307753.

It can be written as a sum of positive squares in 2 ways, for example, as 229068225 + 113976976 = 15135^2 + 10676^2 .

It is a cyclic number.

It is not a de Polignac number, because 343045201 - 2⁵ = 343045169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343045211) 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, 735916 + ... + 736381.

It is an arithmetic number, because the mean of its divisors is an integer number (86129433).

Almost surely, 2^343045201 is an apocalyptic number.

It is an amenable number.

343045201 is a deficient number, since it is larger than the sum of its proper divisors (1472531).

343045201 is a wasteful number, since it uses less digits than its factorization.

343045201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472530.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 343045201 is about 18521.4794495472. The cubic root of 343045201 is about 700.0307476290.

Adding to 343045201 its reverse (102540343), we get a palindrome (445585544).

The spelling of 343045201 in words is "three hundred forty-three million, forty-five thousand, two hundred one".