331223342 has 8 divisors (see below), whose sum is σ = 526060656. Its totient is φ = 155869792.

The previous prime is 331223329. The next prime is 331223357. The reversal of 331223342 is 243322133.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4870898 + ... + 4870965.

It is an arithmetic number, because the mean of its divisors is an integer number (65757582).

Almost surely, 2^331223342 is an apocalyptic number.

331223342 is a deficient number, since it is larger than the sum of its proper divisors (194837314).

331223342 is a wasteful number, since it uses less digits than its factorization.

331223342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9741882.

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

The square root of 331223342 is about 18199.5423568836. The cubic root of 331223342 is about 691.8951902810.

Adding to 331223342 its reverse (243322133), we get a palindrome (574545475).

The spelling of 331223342 in words is "three hundred thirty-one million, two hundred twenty-three thousand, three hundred forty-two".