346231323 has 6 divisors (see below), whose sum is σ = 500111924. Its totient is φ = 230820876.

The previous prime is 346231321. The next prime is 346231331. The reversal of 346231323 is 323132643.

It is a happy number.

346231323 is a `hidden beast` number, since 3 + 4 + 623 + 1 + 32 + 3 = 666.

It is not a de Polignac number, because 346231323 - 2¹ = 346231321 is a prime.

It is a super-2 number, since 2×346231323² = 239752258052660658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346231321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19235065 + ... + 19235082.

Almost surely, 2^346231323 is an apocalyptic number.

346231323 is a deficient number, since it is larger than the sum of its proper divisors (153880601).

346231323 is a wasteful number, since it uses less digits than its factorization.

346231323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38470153 (or 38470150 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 346231323 is about 18607.2921995652. The cubic root of 346231323 is about 702.1913119704.

Adding to 346231323 its reverse (323132643), we get a palindrome (669363966).

The spelling of 346231323 in words is "three hundred forty-six million, two hundred thirty-one thousand, three hundred twenty-three".