344233065644 has 24 divisors (see below), whose sum is σ = 676953322080. Its totient is φ = 151969112064.

The previous prime is 344233065643. The next prime is 344233065679. The reversal of 344233065644 is 446560332443.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 344233065595 and 344233065604.

It is not an unprimeable number, because it can be changed into a prime (344233065641) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 143908949 + ... + 143911340.

It is an arithmetic number, because the mean of its divisors is an integer number (28206388420).

Almost surely, 2^344233065644 is an apocalyptic number.

It is an amenable number.

344233065644 is a deficient number, since it is larger than the sum of its proper divisors (332720256436).

344233065644 is a wasteful number, since it uses less digits than its factorization.

344233065644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287820329 (or 287820327 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 44.

The spelling of 344233065644 in words is "three hundred forty-four billion, two hundred thirty-three million, sixty-five thousand, six hundred forty-four".