330432001 has 4 divisors (see below), whose sum is σ = 333356292. Its totient is φ = 327507712.

The previous prime is 330431993. The next prime is 330432013. The reversal of 330432001 is 100234033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100234033 = 47 ⋅2132639.

It can be written as a sum of positive squares in 2 ways, for example, as 4665600 + 325766401 = 2160^2 + 18049^2 .

It is a cyclic number.

It is not a de Polignac number, because 330432001 - 2³ = 330431993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330432041) 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, 1461976 + ... + 1462201.

It is an arithmetic number, because the mean of its divisors is an integer number (83339073).

Almost surely, 2^330432001 is an apocalyptic number.

It is an amenable number.

330432001 is a deficient number, since it is larger than the sum of its proper divisors (2924291).

330432001 is a wasteful number, since it uses less digits than its factorization.

330432001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924290.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 330432001 is about 18177.7886718930. The cubic root of 330432001 is about 691.3437379515.

Adding to 330432001 its reverse (100234033), we get a palindrome (430666034).

The spelling of 330432001 in words is "three hundred thirty million, four hundred thirty-two thousand, one".