344041633643 has 4 divisors (see below), whose sum is σ = 348754532808. Its totient is φ = 339328734480.

The previous prime is 344041633571. The next prime is 344041633679. The reversal of 344041633643 is 346336140443.

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 344041633643 - 2³⁸ = 69163726699 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 344041633643.

It is not an unprimeable number, because it can be changed into a prime (344041633693) 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, 2356449473 + ... + 2356449618.

It is an arithmetic number, because the mean of its divisors is an integer number (87188633202).

Almost surely, 2^344041633643 is an apocalyptic number.

344041633643 is a deficient number, since it is larger than the sum of its proper divisors (4712899165).

344041633643 is an equidigital number, since it uses as much as digits as its factorization.

344041633643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4712899164.

The product of its (nonzero) digits is 746496, while the sum is 41.

The spelling of 344041633643 in words is "three hundred forty-four billion, forty-one million, six hundred thirty-three thousand, six hundred forty-three".