344304645613 has 8 divisors (see below), whose sum is σ = 347964325632. Its totient is φ = 340647213696.

The previous prime is 344304645611. The next prime is 344304645647. The reversal of 344304645613 is 316546403443.

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

It is a cyclic number.

It is not a de Polignac number, because 344304645613 - 2¹ = 344304645611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 344304645613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344304645611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253195 + ... + 867592.

It is an arithmetic number, because the mean of its divisors is an integer number (43495540704).

Almost surely, 2^344304645613 is an apocalyptic number.

It is an amenable number.

344304645613 is a deficient number, since it is larger than the sum of its proper divisors (3659680019).

344304645613 is a wasteful number, since it uses less digits than its factorization.

344304645613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124051.

The product of its (nonzero) digits is 1244160, while the sum is 43.

The spelling of 344304645613 in words is "three hundred forty-four billion, three hundred four million, six hundred forty-five thousand, six hundred thirteen".