330403241 has 4 divisors (see below), whose sum is σ = 377603712. Its totient is φ = 283202772.

The previous prime is 330403237. The next prime is 330403247. The reversal of 330403241 is 142304033.

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 330403241 - 2² = 330403237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (330403247) 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, 23600225 + ... + 23600238.

It is an arithmetic number, because the mean of its divisors is an integer number (94400928).

Almost surely, 2^330403241 is an apocalyptic number.

It is an amenable number.

330403241 is a deficient number, since it is larger than the sum of its proper divisors (47200471).

330403241 is an equidigital number, since it uses as much as digits as its factorization.

330403241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47200470.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 330403241 is about 18176.9975793584. The cubic root of 330403241 is about 691.3236797421.

Adding to 330403241 its reverse (142304033), we get a palindrome (472707274).

The spelling of 330403241 in words is "three hundred thirty million, four hundred three thousand, two hundred forty-one".