344846262648443 has 16 divisors (see below), whose sum is σ = 347566397143680. Its totient is φ = 342135848388096.

The previous prime is 344846262648427. The next prime is 344846262648467.

344846262648443 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 344846262648443 - 2⁴ = 344846262648427 is a prime.

It is a super-2 number, since 2×344846262648443² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344846262648413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1470649496 + ... + 1470883962.

It is an arithmetic number, because the mean of its divisors is an integer number (21722899821480).

Almost surely, 2^{344846262648443} is an apocalyptic number.

344846262648443 is a deficient number, since it is larger than the sum of its proper divisors (2720134495237).

344846262648443 is a wasteful number, since it uses less digits than its factorization.

344846262648443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255146.

The product of its digits is 2038431744, while the sum is 68.

The spelling of 344846262648443 in words is "three hundred forty-four trillion, eight hundred forty-six billion, two hundred sixty-two million, six hundred forty-eight thousand, four hundred forty-three".