128302852 has 12 divisors (see below), whose sum is σ = 224609616. Its totient is φ = 64128680.

The previous prime is 128302849. The next prime is 128302871. The reversal of 128302852 is 258203821.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17583 + ... + 23785.

It is an arithmetic number, because the mean of its divisors is an integer number (18717468).

Almost surely, 2^128302852 is an apocalyptic number.

It is an amenable number.

128302852 is a deficient number, since it is larger than the sum of its proper divisors (96306764).

128302852 is a wasteful number, since it uses less digits than its factorization.

128302852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11378 (or 11376 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 128302852 is about 11327.0848853533. The cubic root of 128302852 is about 504.3655752387.

The spelling of 128302852 in words is "one hundred twenty-eight million, three hundred two thousand, eight hundred fifty-two".