343342402 has 8 divisors (see below), whose sum is σ = 554630076. Its totient is φ = 158465712.

The previous prime is 343342399. The next prime is 343342403. The reversal of 343342402 is 204243343.

It can be written as a sum of positive squares in 2 ways, for example, as 334926601 + 8415801 = 18301^2 + 2901^2 .

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

It is a super-2 number, since 2×343342402² = 235768010022259208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (343342403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6602713 + ... + 6602764.

Almost surely, 2^343342402 is an apocalyptic number.

343342402 is a deficient number, since it is larger than the sum of its proper divisors (211287674).

343342402 is a wasteful number, since it uses less digits than its factorization.

343342402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13205492.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 343342402 is about 18529.5008567419. The cubic root of 343342402 is about 700.2328490668.

Adding to 343342402 its reverse (204243343), we get a palindrome (547585745).

The spelling of 343342402 in words is "three hundred forty-three million, three hundred forty-two thousand, four hundred two".