330275021 has 8 divisors (see below), whose sum is σ = 332381280. Its totient is φ = 328174992.

The previous prime is 330274991. The next prime is 330275041. The reversal of 330275021 is 120572033.

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 330275021 - 2¹⁴ = 330258637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330275041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146126 + ... + 148368.

It is an arithmetic number, because the mean of its divisors is an integer number (41547660).

Almost surely, 2^330275021 is an apocalyptic number.

It is an amenable number.

330275021 is a deficient number, since it is larger than the sum of its proper divisors (2106259).

330275021 is a wasteful number, since it uses less digits than its factorization.

330275021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3115.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 330275021 is about 18173.4702519909. The cubic root of 330275021 is about 691.2342405558.

The spelling of 330275021 in words is "three hundred thirty million, two hundred seventy-five thousand, twenty-one".