343406363 has 4 divisors (see below), whose sum is σ = 346806528. Its totient is φ = 340006200.

The previous prime is 343406359. The next prime is 343406369. The reversal of 343406363 is 363604343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343406363 - 2² = 343406359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343406369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1699931 + ... + 1700132.

It is an arithmetic number, because the mean of its divisors is an integer number (86701632).

Almost surely, 2^343406363 is an apocalyptic number.

343406363 is a deficient number, since it is larger than the sum of its proper divisors (3400165).

343406363 is a wasteful number, since it uses less digits than its factorization.

343406363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400164.

The product of its (nonzero) digits is 46656, while the sum is 32.

The square root of 343406363 is about 18531.2266998167. The cubic root of 343406363 is about 700.2763283187.

The spelling of 343406363 in words is "three hundred forty-three million, four hundred six thousand, three hundred sixty-three".