331313230 has 8 divisors (see below), whose sum is σ = 596363832. Its totient is φ = 132525288.

The previous prime is 331313219. The next prime is 331313231. The reversal of 331313230 is 32313133.

331313230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 331313198 and 331313207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331313231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16565652 + ... + 16565671.

It is an arithmetic number, because the mean of its divisors is an integer number (74545479).

Almost surely, 2^331313230 is an apocalyptic number.

331313230 is a deficient number, since it is larger than the sum of its proper divisors (265050602).

331313230 is a wasteful number, since it uses less digits than its factorization.

331313230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33131330.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 331313230 is about 18202.0117020070. The cubic root of 331313230 is about 691.9577738832.

Adding to 331313230 its reverse (32313133), we get a palindrome (363626363).

The spelling of 331313230 in words is "three hundred thirty-one million, three hundred thirteen thousand, two hundred thirty".