344464464443 has 4 divisors (see below), whose sum is σ = 375779415768. Its totient is φ = 313149513120.

The previous prime is 344464464439. The next prime is 344464464479.

344464464443 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 344464464443 - 2² = 344464464439 is a prime.

It is a super-2 number, since 2×344464464443² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344464464391 and 344464464400.

It is not an unprimeable number, because it can be changed into a prime (344464464143) 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, 15657475646 + ... + 15657475667.

It is an arithmetic number, because the mean of its divisors is an integer number (93944853942).

Almost surely, 2^344464464443 is an apocalyptic number.

344464464443 is a deficient number, since it is larger than the sum of its proper divisors (31314951325).

344464464443 is a wasteful number, since it uses less digits than its factorization.

344464464443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31314951324.

The product of its digits is 21233664, while the sum is 50.

The spelling of 344464464443 in words is "three hundred forty-four billion, four hundred sixty-four million, four hundred sixty-four thousand, four hundred forty-three".