343828342 has 32 divisors (see below), whose sum is σ = 609144480. Its totient is φ = 143493120.

The previous prime is 343828339. The next prime is 343828361. The reversal of 343828342 is 243828343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52084 + ... + 58312.

It is an arithmetic number, because the mean of its divisors is an integer number (19035765).

Almost surely, 2^343828342 is an apocalyptic number.

343828342 is a deficient number, since it is larger than the sum of its proper divisors (265316138).

343828342 is a wasteful number, since it uses less digits than its factorization.

343828342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6448.

The product of its digits is 110592, while the sum is 37.

The square root of 343828342 is about 18542.6088240032. The cubic root of 343828342 is about 700.5630449526.

Subtracting from 343828342 its reverse (243828343), we obtain a palindrome (99999999).

It can be divided in two parts, 34382 and 8342, that added together give a palindrome (42724).

The spelling of 343828342 in words is "three hundred forty-three million, eight hundred twenty-eight thousand, three hundred forty-two".