128333282 has 32 divisors (see below), whose sum is σ = 241311744. Its totient is φ = 49726800.

The previous prime is 128333263. The next prime is 128333287. The reversal of 128333282 is 282333821.

It is not an unprimeable number, because it can be changed into a prime (128333287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27233 + ... + 31595.

It is an arithmetic number, because the mean of its divisors is an integer number (7540992).

Almost surely, 2^128333282 is an apocalyptic number.

128333282 is a deficient number, since it is larger than the sum of its proper divisors (112978462).

128333282 is a wasteful number, since it uses less digits than its factorization.

128333282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4574.

The product of its digits is 13824, while the sum is 32.

The square root of 128333282 is about 11328.4280462913. The cubic root of 128333282 is about 504.4054460886.

The spelling of 128333282 in words is "one hundred twenty-eight million, three hundred thirty-three thousand, two hundred eighty-two".