332000881 has 2 divisors, whose sum is σ = 332000882. Its totient is φ = 332000880.

The previous prime is 332000873. The next prime is 332000941. The reversal of 332000881 is 188000233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243640881 + 88360000 = 15609^2 + 9400^2 .

It is an emirp because it is prime and its reverse (188000233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 332000881 - 2³ = 332000873 is a prime.

It is a super-2 number, since 2×332000881² = 220449169969552322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332006881) 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, 166000440 + 166000441.

It is an arithmetic number, because the mean of its divisors is an integer number (166000441).

Almost surely, 2^332000881 is an apocalyptic number.

It is an amenable number.

332000881 is a deficient number, since it is larger than the sum of its proper divisors (1).

332000881 is an equidigital number, since it uses as much as digits as its factorization.

332000881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 332000881 is about 18220.8913338508. The cubic root of 332000881 is about 692.4361697478.

The spelling of 332000881 in words is "three hundred thirty-two million, eight hundred eighty-one", and thus it is an aban number.