344777906056 has 16 divisors (see below), whose sum is σ = 652179447900. Its totient is φ = 170863386624.

The previous prime is 344777906023. The next prime is 344777906087. The reversal of 344777906056 is 650609777443.

It can be written as a sum of positive squares in 2 ways, for example, as 282881441956 + 61896464100 = 531866^2 + 248790^2 .

It is a super-2 number, since 2×344777906056² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 190694841 + ... + 190696648.

Almost surely, 2^344777906056 is an apocalyptic number.

It is an amenable number.

344777906056 is a deficient number, since it is larger than the sum of its proper divisors (307401541844).

344777906056 is a wasteful number, since it uses less digits than its factorization.

344777906056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381391608 (or 381391604 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 58.

The spelling of 344777906056 in words is "three hundred forty-four billion, seven hundred seventy-seven million, nine hundred six thousand, fifty-six".