330189033 has 4 divisors (see below), whose sum is σ = 440252048. Its totient is φ = 220126020.

The previous prime is 330189019. The next prime is 330189059. The reversal of 330189033 is 330981033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 330981033 = 3 ⋅110327011.

It is not a de Polignac number, because 330189033 - 2¹⁰ = 330188009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330169033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55031503 + ... + 55031508.

It is an arithmetic number, because the mean of its divisors is an integer number (110063012).

Almost surely, 2^330189033 is an apocalyptic number.

It is an amenable number.

330189033 is a deficient number, since it is larger than the sum of its proper divisors (110063015).

330189033 is a wasteful number, since it uses less digits than its factorization.

330189033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110063014.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 330189033 is about 18171.1043417840. The cubic root of 330189033 is about 691.1742471108.

The spelling of 330189033 in words is "three hundred thirty million, one hundred eighty-nine thousand, thirty-three".