332055109 has 2 divisors, whose sum is σ = 332055110. Its totient is φ = 332055108.

The previous prime is 332055107. The next prime is 332055137. The reversal of 332055109 is 901550233.

It is an a-pointer prime, because the next prime (332055137) can be obtained adding 332055109 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321198084 + 10857025 = 17922^2 + 3295^2 .

It is a cyclic number.

It is not a de Polignac number, because 332055109 - 2¹ = 332055107 is a prime.

It is a super-2 number, since 2×332055109² = 220521190826003762, which contains 22 as substring.

Together with 332055107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332055103) 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 as a sum of consecutive naturals, namely, 166027554 + 166027555.

It is an arithmetic number, because the mean of its divisors is an integer number (166027555).

Almost surely, 2^332055109 is an apocalyptic number.

It is an amenable number.

332055109 is a deficient number, since it is larger than the sum of its proper divisors (1).

332055109 is an equidigital number, since it uses as much as digits as its factorization.

332055109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 332055109 is about 18222.3793451898. The cubic root of 332055109 is about 692.4738678249.

The spelling of 332055109 in words is "three hundred thirty-two million, fifty-five thousand, one hundred nine".