342522727 has 8 divisors (see below), whose sum is σ = 352591056. Its totient is φ = 332497152.

The previous prime is 342522721. The next prime is 342522737. The reversal of 342522727 is 727225243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342522727 - 2¹⁹ = 341998439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342522692 and 342522701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342522721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5943 + ... + 26839.

It is an arithmetic number, because the mean of its divisors is an integer number (44073882).

Almost surely, 2^342522727 is an apocalyptic number.

342522727 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

342522727 is a deficient number, since it is larger than the sum of its proper divisors (10068329).

342522727 is a wasteful number, since it uses less digits than its factorization.

342522727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21377.

The product of its digits is 47040, while the sum is 34.

The square root of 342522727 is about 18507.3695321620. The cubic root of 342522727 is about 699.6751737816.

The spelling of 342522727 in words is "three hundred forty-two million, five hundred twenty-two thousand, seven hundred twenty-seven".