322134345 has 24 divisors (see below), whose sum is σ = 601318536. Its totient is φ = 158588928.

The previous prime is 322134311. The next prime is 322134359. The reversal of 322134345 is 543431223.

322134345 is a `hidden beast` number, since 3 + 221 + 3 + 434 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2547216 + 319587129 = 1596^2 + 17877^2 .

It is not a de Polignac number, because 322134345 - 2¹⁰ = 322133321 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274744 + ... + 275913.

It is an arithmetic number, because the mean of its divisors is an integer number (25054939).

Almost surely, 2^322134345 is an apocalyptic number.

It is an amenable number.

322134345 is a deficient number, since it is larger than the sum of its proper divisors (279184191).

322134345 is a wasteful number, since it uses less digits than its factorization.

322134345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550681 (or 550678 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 322134345 is about 17948.1014316278. The cubic root of 322134345 is about 685.5077096302.

Adding to 322134345 its reverse (543431223), we get a palindrome (865565568).

The spelling of 322134345 in words is "three hundred twenty-two million, one hundred thirty-four thousand, three hundred forty-five".