344422330 has 32 divisors (see below), whose sum is σ = 709637760. Its totient is φ = 117902400.

The previous prime is 344422327. The next prime is 344422343. The reversal of 344422330 is 33224443.

It is a junction number, because it is equal to n+sod(n) for n = 344422295 and 344422304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45561 + ... + 52579.

It is an arithmetic number, because the mean of its divisors is an integer number (22176180).

Almost surely, 2^344422330 is an apocalyptic number.

344422330 is an abundant number, since it is smaller than the sum of its proper divisors (365215430).

344422330 is a wasteful number, since it uses less digits than its factorization.

344422330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7734.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 344422330 is about 18558.6187524826. The cubic root of 344422330 is about 700.9662370805.

Adding to 344422330 its reverse (33224443), we get a palindrome (377646773).

The spelling of 344422330 in words is "three hundred forty-four million, four hundred twenty-two thousand, three hundred thirty".