342388245 has 16 divisors (see below), whose sum is σ = 580046400. Its totient is φ = 171865344.

The previous prime is 342388237. The next prime is 342388261. The reversal of 342388245 is 542883243.

It is not a de Polignac number, because 342388245 - 2³ = 342388237 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 671095 + ... + 671604.

It is an arithmetic number, because the mean of its divisors is an integer number (36252900).

Almost surely, 2^342388245 is an apocalyptic number.

It is an amenable number.

342388245 is a deficient number, since it is larger than the sum of its proper divisors (237658155).

342388245 is a wasteful number, since it uses less digits than its factorization.

342388245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342724.

The product of its digits is 184320, while the sum is 39.

The square root of 342388245 is about 18503.7359741216. The cubic root of 342388245 is about 699.5835924777.

The spelling of 342388245 in words is "three hundred forty-two million, three hundred eighty-eight thousand, two hundred forty-five".