344063999999 has 4 divisors (see below), whose sum is σ = 353363027064. Its totient is φ = 334764972936.

The previous prime is 344063999977. The next prime is 344064000011. The reversal of 344063999999 is 999999360443.

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 344063999999 - 2¹⁶ = 344063934463 is a prime.

It is a Duffinian number.

344063999999 is a modest number, since divided by 999999 gives 344063 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344063999959) 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, 4649513477 + ... + 4649513550.

It is an arithmetic number, because the mean of its divisors is an integer number (88340756766).

Almost surely, 2^344063999999 is an apocalyptic number.

344063999999 is a deficient number, since it is larger than the sum of its proper divisors (9299027065).

344063999999 is an equidigital number, since it uses as much as digits as its factorization.

344063999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9299027064.

The product of its (nonzero) digits is 459165024, while the sum is 74.

The spelling of 344063999999 in words is "three hundred forty-four billion, sixty-three million, nine hundred ninety-nine thousand, nine hundred ninety-nine".