343401201 has 80 divisors (see below), whose sum is σ = 629354880. Its totient is φ = 183617280.

The previous prime is 343401187. The next prime is 343401211. The reversal of 343401201 is 102104343.

It is not a de Polignac number, because 343401201 - 2⁵ = 343401169 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343401211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 265765 + ... + 267053.

It is an arithmetic number, because the mean of its divisors is an integer number (7866936).

Almost surely, 2^343401201 is an apocalyptic number.

It is an amenable number.

343401201 is a deficient number, since it is larger than the sum of its proper divisors (285953679).

343401201 is a wasteful number, since it uses less digits than its factorization.

343401201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 343401201 is about 18531.0874208720. The cubic root of 343401201 is about 700.2728195073.

Adding to 343401201 its reverse (102104343), we get a palindrome (445505544).

The spelling of 343401201 in words is "three hundred forty-three million, four hundred one thousand, two hundred one".