344304263447645 has 8 divisors (see below), whose sum is σ = 413325319764960. Its totient is φ = 275336608339600.

The previous prime is 344304263447579. The next prime is 344304263447693. The reversal of 344304263447645 is 546744362403443.

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

It is not a de Polignac number, because 344304263447645 - 2²⁸ = 344303995012189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13350288131 + ... + 13350313920.

It is an arithmetic number, because the mean of its divisors is an integer number (51665664970620).

Almost surely, 2^{344304263447645} is an apocalyptic number.

It is an amenable number.

344304263447645 is a deficient number, since it is larger than the sum of its proper divisors (69021056317315).

344304263447645 is a wasteful number, since it uses less digits than its factorization.

344304263447645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26700604635.

The product of its (nonzero) digits is 278691840, while the sum is 59.

The spelling of 344304263447645 in words is "three hundred forty-four trillion, three hundred four billion, two hundred sixty-three million, four hundred forty-seven thousand, six hundred forty-five".