344410425 has 18 divisors (see below), whose sum is σ = 616877742. Its totient is φ = 183685440.

The previous prime is 344410379. The next prime is 344410427. The reversal of 344410425 is 524014443.

344410425 = 2600² + 2601² + ... + 2649².

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 13461561 + 330948864 = 3669^2 + 18192^2 .

It is not a de Polignac number, because 344410425 - 2⁹ = 344409913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344410427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 765132 + ... + 765581.

Almost surely, 2^344410425 is an apocalyptic number.

It is an amenable number.

344410425 is a deficient number, since it is larger than the sum of its proper divisors (272467317).

344410425 is a wasteful number, since it uses less digits than its factorization.

344410425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530729 (or 1530721 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 344410425 is about 18558.2980092464. The cubic root of 344410425 is about 700.9581606595.

Adding to 344410425 its reverse (524014443), we get a palindrome (868424868).

The spelling of 344410425 in words is "three hundred forty-four million, four hundred ten thousand, four hundred twenty-five".