344487823048863 has 24 divisors (see below), whose sum is σ = 555716982042768. Its totient is φ = 211992506489664.

The previous prime is 344487823048813. The next prime is 344487823048909. The reversal of 344487823048863 is 368840328784443.

344487823048863 is a `hidden beast` number, since 3 + 4 + 4 + 4 + 8 + 7 + 82 + 3 + 0 + 488 + 63 = 666.

It is not a de Polignac number, because 344487823048863 - 2¹³ = 344487823040671 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344487823048791 and 344487823048800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344487823048813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54524818470 + ... + 54524824787.

It is an arithmetic number, because the mean of its divisors is an integer number (23154874251782).

Almost surely, 2^{344487823048863} is an apocalyptic number.

344487823048863 is a deficient number, since it is larger than the sum of its proper divisors (211229158993905).

344487823048863 is a wasteful number, since it uses less digits than its factorization.

344487823048863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109049643285 (or 109049643273 counting only the distinct ones).

The product of its (nonzero) digits is 2378170368, while the sum is 72.

The spelling of 344487823048863 in words is "three hundred forty-four trillion, four hundred eighty-seven billion, eight hundred twenty-three million, forty-eight thousand, eight hundred sixty-three".