334344432223345 has 4 divisors (see below), whose sum is σ = 401213318668020. Its totient is φ = 267475545778672.

The previous prime is 334344432223343. The next prime is 334344432223393. The reversal of 334344432223345 is 543322234443433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 225599558880784 + 108744873342561 = 15019972^2 + 10428081^2 .

It is a cyclic number.

It is not a de Polignac number, because 334344432223345 - 2¹ = 334344432223343 is a prime.

It is a super-2 number, since 2×334344432223345² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334344432223343) 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 3 ways as a sum of consecutive naturals, for example, 33434443222330 + ... + 33434443222339.

It is an arithmetic number, because the mean of its divisors is an integer number (100303329667005).

Almost surely, 2^{334344432223345} is an apocalyptic number.

It is an amenable number.

334344432223345 is a deficient number, since it is larger than the sum of its proper divisors (66868886444675).

334344432223345 is an equidigital number, since it uses as much as digits as its factorization.

334344432223345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66868886444674.

The product of its digits is 29859840, while the sum is 49.

Adding to 334344432223345 its reverse (543322234443433), we get a palindrome (877666666666778).

The spelling of 334344432223345 in words is "three hundred thirty-four trillion, three hundred forty-four billion, four hundred thirty-two million, two hundred twenty-three thousand, three hundred forty-five".