344351225125 has 16 divisors (see below), whose sum is σ = 429773323824. Its totient is φ = 275466240000.

The previous prime is 344351225107. The next prime is 344351225159. The reversal of 344351225125 is 521522153443.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 124467134401 + 219884090724 = 352799^2 + 468918^2 .

It is not a de Polignac number, because 344351225125 - 2²¹ = 344349127973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2682405 + ... + 2807845.

It is an arithmetic number, because the mean of its divisors is an integer number (26860832739).

Almost surely, 2^344351225125 is an apocalyptic number.

It is an amenable number.

344351225125 is a deficient number, since it is larger than the sum of its proper divisors (85422098699).

344351225125 is a wasteful number, since it uses less digits than its factorization.

344351225125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147417 (or 147407 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

Adding to 344351225125 its reverse (521522153443), we get a palindrome (865873378568).

The spelling of 344351225125 in words is "three hundred forty-four billion, three hundred fifty-one million, two hundred twenty-five thousand, one hundred twenty-five".