344406316250 has 20 divisors (see below), whose sum is σ = 645555201522. Its totient is φ = 137762526000.

The previous prime is 344406316231. The next prime is 344406316273. The reversal of 344406316250 is 52613604443.

It can be written as a sum of positive squares in 5 ways, for example, as 4040254969 + 340366061281 = 63563^2 + 583409^2 .

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 9 ways as a sum of consecutive naturals, for example, 137761277 + ... + 137763776.

Almost surely, 2^344406316250 is an apocalyptic number.

344406316250 is a deficient number, since it is larger than the sum of its proper divisors (301148885272).

344406316250 is an equidigital number, since it uses as much as digits as its factorization.

344406316250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275525075 (or 275525060 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 344406316250 in words is "three hundred forty-four billion, four hundred six million, three hundred sixteen thousand, two hundred fifty".