344240342 has 16 divisors (see below), whose sum is σ = 523584432. Its totient is φ = 169720320.

The previous prime is 344240339. The next prime is 344240363. The reversal of 344240342 is 243042443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100742 + ... + 104102.

It is an arithmetic number, because the mean of its divisors is an integer number (32724027).

Almost surely, 2^344240342 is an apocalyptic number.

344240342 is a deficient number, since it is larger than the sum of its proper divisors (179344090).

344240342 is a wasteful number, since it uses less digits than its factorization.

344240342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4063.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 344240342 is about 18553.7150457799. The cubic root of 344240342 is about 700.8427550379.

Adding to 344240342 its reverse (243042443), we get a palindrome (587282785).

The spelling of 344240342 in words is "three hundred forty-four million, two hundred forty thousand, three hundred forty-two".