342505367 has 2 divisors, whose sum is σ = 342505368. Its totient is φ = 342505366.

The previous prime is 342505357. The next prime is 342505379. The reversal of 342505367 is 763505243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342505367 - 2¹⁰ = 342504343 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342505357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171252683 + 171252684.

It is an arithmetic number, because the mean of its divisors is an integer number (171252684).

Almost surely, 2^342505367 is an apocalyptic number.

342505367 is a deficient number, since it is larger than the sum of its proper divisors (1).

342505367 is an equidigital number, since it uses as much as digits as its factorization.

342505367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 342505367 is about 18506.9005238587. The cubic root of 342505367 is about 699.6633530903.

The spelling of 342505367 in words is "three hundred forty-two million, five hundred five thousand, three hundred sixty-seven".