334048321 has 6 divisors (see below), whose sum is σ = 343322070. Its totient is φ = 325018656.

The previous prime is 334048307. The next prime is 334048327. The reversal of 334048321 is 123840433.

It can be written as a sum of positive squares in 3 ways, for example, as 83174400 + 250873921 = 9120^2 + 15839^2 .

It is not a de Polignac number, because 334048321 - 2⁵ = 334048289 is a prime.

It is a super-2 number, since 2×334048321² = 223176561525838082, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 334048321.

It is not an unprimeable number, because it can be changed into a prime (334048327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 120636 + ... + 123373.

It is an arithmetic number, because the mean of its divisors is an integer number (57220345).

Almost surely, 2^334048321 is an apocalyptic number.

It is an amenable number.

334048321 is a deficient number, since it is larger than the sum of its proper divisors (9273749).

334048321 is an equidigital number, since it uses as much as digits as its factorization.

334048321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244083 (or 244046 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 334048321 is about 18276.9888384274. The cubic root of 334048321 is about 693.8566650807.

Adding to 334048321 its reverse (123840433), we get a palindrome (457888754).

The spelling of 334048321 in words is "three hundred thirty-four million, forty-eight thousand, three hundred twenty-one".