342320333 has 4 divisors (see below), whose sum is σ = 342466368. Its totient is φ = 342174300.

The previous prime is 342320299. The next prime is 342320371. The reversal of 342320333 is 333023243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 333023243 = 7 ⋅47574749.

It is a cyclic number.

It is not a de Polignac number, because 342320333 - 2¹⁰ = 342319309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 342320299 and 342320308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342320233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69443 + ... + 74208.

It is an arithmetic number, because the mean of its divisors is an integer number (85616592).

Almost surely, 2^342320333 is an apocalyptic number.

It is an amenable number.

342320333 is a deficient number, since it is larger than the sum of its proper divisors (146035).

342320333 is a wasteful number, since it uses less digits than its factorization.

342320333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146034.

The product of its (nonzero) digits is 3888, while the sum is 23.

The square root of 342320333 is about 18501.9007942427. The cubic root of 342320333 is about 699.5373357666.

Adding to 342320333 its reverse (333023243), we get a palindrome (675343576).

The spelling of 342320333 in words is "three hundred forty-two million, three hundred twenty thousand, three hundred thirty-three".