330020001 has 24 divisors (see below), whose sum is σ = 496044640. Its totient is φ = 219259872.

The previous prime is 330019901. The next prime is 330020011. The reversal of 330020001 is 100020033.

It is a happy number.

It is not a de Polignac number, because 330020001 - 2⁹ = 330019489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330020011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73890 + ... + 78228.

Almost surely, 2^330020001 is an apocalyptic number.

It is an amenable number.

330020001 is a deficient number, since it is larger than the sum of its proper divisors (166024639).

330020001 is an equidigital number, since it uses as much as digits as its factorization.

330020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667 (or 4655 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 330020001 is about 18166.4526256504. The cubic root of 330020001 is about 691.0562838681.

Adding to 330020001 its reverse (100020033), we get a palindrome (430040034).

The spelling of 330020001 in words is "three hundred thirty million, twenty thousand, one".