344073677770 has 8 divisors (see below), whose sum is σ = 619332620004. Its totient is φ = 137629471104.

The previous prime is 344073677693. The next prime is 344073677771. The reversal of 344073677770 is 77776370443.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 338676277681 + 5397400089 = 581959^2 + 73467^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (344073677771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17203683879 + ... + 17203683898.

Almost surely, 2^344073677770 is an apocalyptic number.

344073677770 is a deficient number, since it is larger than the sum of its proper divisors (275258942234).

344073677770 is a wasteful number, since it uses less digits than its factorization.

344073677770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34407367784.

The product of its (nonzero) digits is 14521248, while the sum is 55.

The spelling of 344073677770 in words is "three hundred forty-four billion, seventy-three million, six hundred seventy-seven thousand, seven hundred seventy".