342665627 has 4 divisors (see below), whose sum is σ = 360700680. Its totient is φ = 324630576.

The previous prime is 342665611. The next prime is 342665639. The reversal of 342665627 is 726566243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 342665627 - 2⁴ = 342665611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342665647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9017498 + ... + 9017535.

It is an arithmetic number, because the mean of its divisors is an integer number (90175170).

Almost surely, 2^342665627 is an apocalyptic number.

342665627 is a deficient number, since it is larger than the sum of its proper divisors (18035053).

342665627 is a wasteful number, since it uses less digits than its factorization.

342665627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18035052.

The product of its digits is 362880, while the sum is 41.

The square root of 342665627 is about 18511.2297538548. The cubic root of 342665627 is about 699.7724614196.

It can be divided in two parts, 34266 and 5627, that added together give a palindrome (39893).

The spelling of 342665627 in words is "three hundred forty-two million, six hundred sixty-five thousand, six hundred twenty-seven".