343200442 has 32 divisors (see below), whose sum is σ = 592058880. Its totient is φ = 147994560.

The previous prime is 343200409. The next prime is 343200461. The reversal of 343200442 is 244002343.

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, 16033 + ... + 30715.

It is an arithmetic number, because the mean of its divisors is an integer number (18501840).

Almost surely, 2^343200442 is an apocalyptic number.

343200442 is a deficient number, since it is larger than the sum of its proper divisors (248858438).

343200442 is a wasteful number, since it uses less digits than its factorization.

343200442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14758.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 343200442 is about 18525.6698124521. The cubic root of 343200442 is about 700.1363285496.

Adding to 343200442 its reverse (244002343), we get a palindrome (587202785).

The spelling of 343200442 in words is "three hundred forty-three million, two hundred thousand, four hundred forty-two".