344421014 has 16 divisors (see below), whose sum is σ = 594749088. Its totient is φ = 146530752.

The previous prime is 344421001. The next prime is 344421017. The reversal of 344421014 is 410124443.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344421017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87869 + ... + 91704.

It is an arithmetic number, because the mean of its divisors is an integer number (37171818).

Almost surely, 2^344421014 is an apocalyptic number.

344421014 is a deficient number, since it is larger than the sum of its proper divisors (250328074).

344421014 is a wasteful number, since it uses less digits than its factorization.

344421014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179719.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 344421014 is about 18558.5832972240. The cubic root of 344421014 is about 700.9653443076.

Adding to 344421014 its reverse (410124443), we get a palindrome (754545457).

The spelling of 344421014 in words is "three hundred forty-four million, four hundred twenty-one thousand, fourteen".