330434231 has 8 divisors (see below), whose sum is σ = 339233664. Its totient is φ = 321685560.

The previous prime is 330434227. The next prime is 330434233. The reversal of 330434231 is 132434033.

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 330434231 - 2² = 330434227 is a prime.

It is a super-2 number, since 2×330434231² = 218373562033122722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330434197 and 330434206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330434233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686 + ... + 25716.

It is an arithmetic number, because the mean of its divisors is an integer number (42404208).

Almost surely, 2^330434231 is an apocalyptic number.

330434231 is a deficient number, since it is larger than the sum of its proper divisors (8799433).

330434231 is a wasteful number, since it uses less digits than its factorization.

330434231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25381.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 330434231 is about 18177.8500103835. The cubic root of 330434231 is about 691.3452931813.

Adding to 330434231 its reverse (132434033), we get a palindrome (462868264).

The spelling of 330434231 in words is "three hundred thirty million, four hundred thirty-four thousand, two hundred thirty-one".