342358369 has 4 divisors (see below), whose sum is σ = 354163860. Its totient is φ = 330552880.

The previous prime is 342358363. The next prime is 342358403. The reversal of 342358369 is 963853243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 963853243 = 21817 ⋅44179.

It can be written as a sum of positive squares in 2 ways, for example, as 252810000 + 89548369 = 15900^2 + 9463^2 .

It is a cyclic number.

It is not a de Polignac number, because 342358369 - 2⁹ = 342357857 is a prime.

It is a super-2 number, since 2×342358369² = 234418505648680322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342358363) 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, 5902702 + ... + 5902759.

It is an arithmetic number, because the mean of its divisors is an integer number (88540965).

Almost surely, 2^342358369 is an apocalyptic number.

It is an amenable number.

342358369 is a deficient number, since it is larger than the sum of its proper divisors (11805491).

342358369 is a wasteful number, since it uses less digits than its factorization.

342358369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11805490.

The product of its digits is 466560, while the sum is 43.

The square root of 342358369 is about 18502.9286600797. The cubic root of 342358369 is about 699.5632438748.

The spelling of 342358369 in words is "three hundred forty-two million, three hundred fifty-eight thousand, three hundred sixty-nine".