344242442 has 8 divisors (see below), whose sum is σ = 516480096. Its totient is φ = 172082412.

The previous prime is 344242387. The next prime is 344242501. The reversal of 344242442 is 244242443.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6638 + ... + 27065.

It is an arithmetic number, because the mean of its divisors is an integer number (64560012).

Almost surely, 2^344242442 is an apocalyptic number.

344242442 is a deficient number, since it is larger than the sum of its proper divisors (172237654).

344242442 is a wasteful number, since it uses less digits than its factorization.

344242442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38812.

The product of its digits is 24576, while the sum is 29.

The square root of 344242442 is about 18553.7716381333. The cubic root of 344242442 is about 700.8441801728.

Adding to 344242442 its reverse (244242443), we get a palindrome (588484885).

Subtracting from 344242442 its reverse (244242443), we obtain a palindrome (99999999).

The spelling of 344242442 in words is "three hundred forty-four million, two hundred forty-two thousand, four hundred forty-two".