334052321 has 2 divisors, whose sum is σ = 334052322. Its totient is φ = 334052320.

The previous prime is 334052267. The next prime is 334052339. The reversal of 334052321 is 123250433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332551696 + 1500625 = 18236^2 + 1225^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334052321 is a prime.

It is a super-2 number, since 2×334052321² = 223181906330974082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (334052371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167026160 + 167026161.

It is an arithmetic number, because the mean of its divisors is an integer number (167026161).

Almost surely, 2^334052321 is an apocalyptic number.

It is an amenable number.

334052321 is a deficient number, since it is larger than the sum of its proper divisors (1).

334052321 is an equidigital number, since it uses as much as digits as its factorization.

334052321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 334052321 is about 18277.0982653155. The cubic root of 334052321 is about 693.8594345559.

The spelling of 334052321 in words is "three hundred thirty-four million, fifty-two thousand, three hundred twenty-one".