342382609 has 4 divisors (see below), whose sum is σ = 345706816. Its totient is φ = 339058404.

The previous prime is 342382541. The next prime is 342382619. The reversal of 342382609 is 906283243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 906283243 = 17 ⋅53310779.

It is a cyclic number.

It is not a de Polignac number, because 342382609 - 2²¹ = 340285457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342382619) 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, 1661949 + ... + 1662154.

It is an arithmetic number, because the mean of its divisors is an integer number (86426704).

Almost surely, 2^342382609 is an apocalyptic number.

It is an amenable number.

342382609 is a deficient number, since it is larger than the sum of its proper divisors (3324207).

342382609 is a wasteful number, since it uses less digits than its factorization.

342382609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3324206.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 342382609 is about 18503.5836799254. The cubic root of 342382609 is about 699.5797538775.

The spelling of 342382609 in words is "three hundred forty-two million, three hundred eighty-two thousand, six hundred nine".