128333852 has 6 divisors (see below), whose sum is σ = 224584248. Its totient is φ = 64166924.

The previous prime is 128333827. The next prime is 128333869. The reversal of 128333852 is 258333821.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

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, 16041728 + ... + 16041735.

It is an arithmetic number, because the mean of its divisors is an integer number (37430708).

Almost surely, 2^128333852 is an apocalyptic number.

It is an amenable number.

128333852 is a deficient number, since it is larger than the sum of its proper divisors (96250396).

128333852 is a wasteful number, since it uses less digits than its factorization.

128333852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32083467 (or 32083465 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 128333852 is about 11328.4532042111. The cubic root of 128333852 is about 504.4061928699.

The spelling of 128333852 in words is "one hundred twenty-eight million, three hundred thirty-three thousand, eight hundred fifty-two".