332020349 has 2 divisors, whose sum is σ = 332020350. Its totient is φ = 332020348.

The previous prime is 332020321. The next prime is 332020363. The reversal of 332020349 is 943020233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180902500 + 151117849 = 13450^2 + 12293^2 .

It is a cyclic number.

It is not a de Polignac number, because 332020349 - 2⁸ = 332020093 is a prime.

It is a super-2 number, since 2×332020349² = 220475024300163602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332020369) 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, 166010174 + 166010175.

It is an arithmetic number, because the mean of its divisors is an integer number (166010175).

Almost surely, 2^332020349 is an apocalyptic number.

It is an amenable number.

332020349 is a deficient number, since it is larger than the sum of its proper divisors (1).

332020349 is an equidigital number, since it uses as much as digits as its factorization.

332020349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 332020349 is about 18221.4255479641. The cubic root of 332020349 is about 692.4497039327.

The spelling of 332020349 in words is "three hundred thirty-two million, twenty thousand, three hundred forty-nine".