344384066 has 16 divisors (see below), whose sum is σ = 560564928. Its totient is φ = 157731600.

The previous prime is 344384059. The next prime is 344384093. The reversal of 344384066 is 660483443.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 47150 + ... + 53961.

It is an arithmetic number, because the mean of its divisors is an integer number (35035308).

Almost surely, 2^344384066 is an apocalyptic number.

344384066 is a deficient number, since it is larger than the sum of its proper divisors (216180862).

344384066 is a wasteful number, since it uses less digits than its factorization.

344384066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101257.

The product of its (nonzero) digits is 165888, while the sum is 38.

The square root of 344384066 is about 18557.5878281634. The cubic root of 344384066 is about 700.9402778989.

The spelling of 344384066 in words is "three hundred forty-four million, three hundred eighty-four thousand, sixty-six".