346322133 has 6 divisors (see below), whose sum is σ = 500243094. Its totient is φ = 230881416.

The previous prime is 346322077. The next prime is 346322143. The reversal of 346322133 is 331223643.

It is a happy number.

346322133 is a `hidden beast` number, since 3 + 4 + 632 + 21 + 3 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 295599249 + 50722884 = 17193^2 + 7122^2 .

It is not a de Polignac number, because 346322133 - 2⁶ = 346322069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 346322097 and 346322106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346322143) 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, 19240110 + ... + 19240127.

It is an arithmetic number, because the mean of its divisors is an integer number (83373849).

Almost surely, 2^346322133 is an apocalyptic number.

It is an amenable number.

346322133 is a deficient number, since it is larger than the sum of its proper divisors (153920961).

346322133 is a wasteful number, since it uses less digits than its factorization.

346322133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38480243 (or 38480240 counting only the distinct ones).

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

The square root of 346322133 is about 18609.7322119368. The cubic root of 346322133 is about 702.2526971531.

Adding to 346322133 its reverse (331223643), we get a palindrome (677545776).

The spelling of 346322133 in words is "three hundred forty-six million, three hundred twenty-two thousand, one hundred thirty-three".