344768867443 has 64 divisors (see below), whose sum is σ = 471369959424. Its totient is φ = 245521584000.

The previous prime is 344768867423. The next prime is 344768867507.

344768867443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 344768867443 - 2³³ = 336178932851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344768867423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12219130 + ... + 12247312.

It is an arithmetic number, because the mean of its divisors is an integer number (7365155616).

Almost surely, 2^344768867443 is an apocalyptic number.

344768867443 is a deficient number, since it is larger than the sum of its proper divisors (126601091981).

344768867443 is a wasteful number, since it uses less digits than its factorization.

344768867443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28337 (or 28315 counting only the distinct ones).

The product of its digits is 260112384, while the sum is 64.

The spelling of 344768867443 in words is "three hundred forty-four billion, seven hundred sixty-eight million, eight hundred sixty-seven thousand, four hundred forty-three".