330332401 has 4 divisors (see below), whose sum is σ = 377522752. Its totient is φ = 283142052.

The previous prime is 330332369. The next prime is 330332413. The reversal of 330332401 is 104233033.

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.

It is a cyclic number.

It is not a de Polignac number, because 330332401 - 2⁵ = 330332369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330332441) 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, 23595165 + ... + 23595178.

It is an arithmetic number, because the mean of its divisors is an integer number (94380688).

Almost surely, 2^330332401 is an apocalyptic number.

It is an amenable number.

330332401 is a deficient number, since it is larger than the sum of its proper divisors (47190351).

330332401 is an equidigital number, since it uses as much as digits as its factorization.

330332401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47190350.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 330332401 is about 18175.0488582562. The cubic root of 330332401 is about 691.2742685340.

Adding to 330332401 its reverse (104233033), we get a palindrome (434565434).

The spelling of 330332401 in words is "three hundred thirty million, three hundred thirty-two thousand, four hundred one".