128359033 has 8 divisors (see below), whose sum is σ = 141472800. Its totient is φ = 115486080.

The previous prime is 128359009. The next prime is 128359037. The reversal of 128359033 is 330953821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 128359033 - 2⁹ = 128358521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 128359033.

It is not an unprimeable number, because it can be changed into a prime (128359037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59083 + ... + 61216.

It is an arithmetic number, because the mean of its divisors is an integer number (17684100).

Almost surely, 2^128359033 is an apocalyptic number.

It is an amenable number.

128359033 is a deficient number, since it is larger than the sum of its proper divisors (13113767).

128359033 is a wasteful number, since it uses less digits than its factorization.

128359033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120407.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 128359033 is about 11329.5645547391. The cubic root of 128359033 is about 504.4391813643.

The spelling of 128359033 in words is "one hundred twenty-eight million, three hundred fifty-nine thousand, thirty-three".