343404230 has 16 divisors (see below), whose sum is σ = 665676144. Its totient is φ = 126795360.

The previous prime is 343404223. The next prime is 343404239. The reversal of 343404230 is 32404343.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 343404196 and 343404205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343404239) 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, 1320656 + ... + 1320915.

It is an arithmetic number, because the mean of its divisors is an integer number (41604759).

Almost surely, 2^343404230 is an apocalyptic number.

343404230 is a deficient number, since it is larger than the sum of its proper divisors (322271914).

343404230 is a wasteful number, since it uses less digits than its factorization.

343404230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641591.

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

The square root of 343404230 is about 18531.1691482216. The cubic root of 343404230 is about 700.2748784402.

Adding to 343404230 its reverse (32404343), we get a palindrome (375808573).

The spelling of 343404230 in words is "three hundred forty-three million, four hundred four thousand, two hundred thirty".