342916325 has 12 divisors (see below), whose sum is σ = 425793060. Its totient is φ = 273960960.

The previous prime is 342916291. The next prime is 342916339. The reversal of 342916325 is 523619243.

It is a Cunningham number, because it is equal to 18518²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 1 + 342916324 = 1^2 + 18518^2 .

It is not a de Polignac number, because 342916325 - 2¹⁴ = 342899941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10307 + ... + 28143.

It is an arithmetic number, because the mean of its divisors is an integer number (35482755).

Almost surely, 2^342916325 is an apocalyptic number.

It is an amenable number.

342916325 is a deficient number, since it is larger than the sum of its proper divisors (82876735).

342916325 is a wasteful number, since it uses less digits than its factorization.

342916325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18616 (or 18611 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 342916325 is about 18518.0000270008. Note that the first 4 decimals coincide. The cubic root of 342916325 is about 699.9430736020.

The spelling of 342916325 in words is "three hundred forty-two million, nine hundred sixteen thousand, three hundred twenty-five".