330531041 has 8 divisors (see below), whose sum is σ = 332556840. Its totient is φ = 328511488.

The previous prime is 330531037. The next prime is 330531059. The reversal of 330531041 is 140135033.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 125440000 + 205091041 = 11200^2 + 14321^2 .

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 330531041 - 2² = 330531037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330531941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141995 + ... + 144303.

It is an arithmetic number, because the mean of its divisors is an integer number (41569605).

Almost surely, 2^330531041 is an apocalyptic number.

It is an amenable number.

330531041 is a deficient number, since it is larger than the sum of its proper divisors (2025799).

330531041 is a wasteful number, since it uses less digits than its factorization.

330531041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 330531041 is about 18180.5126715393. The cubic root of 330531041 is about 691.4128029370.

Adding to 330531041 its reverse (140135033), we get a palindrome (470666074).

The spelling of 330531041 in words is "three hundred thirty million, five hundred thirty-one thousand, forty-one".