342325609 has 2 divisors, whose sum is σ = 342325610. Its totient is φ = 342325608.

The previous prime is 342325601. The next prime is 342325619. The reversal of 342325609 is 906523243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 336906025 + 5419584 = 18355^2 + 2328^2 .

It is a cyclic number.

It is not a de Polignac number, because 342325609 - 2³ = 342325601 is a prime.

It is not a weakly prime, because it can be changed into another prime (342325601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171162804 + 171162805.

It is an arithmetic number, because the mean of its divisors is an integer number (171162805).

Almost surely, 2^342325609 is an apocalyptic number.

It is an amenable number.

342325609 is a deficient number, since it is larger than the sum of its proper divisors (1).

342325609 is an equidigital number, since it uses as much as digits as its factorization.

342325609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 342325609 is about 18502.0433736385. The cubic root of 342325609 is about 699.5409296129.

The spelling of 342325609 in words is "three hundred forty-two million, three hundred twenty-five thousand, six hundred nine".