342555613 has 4 divisors (see below), whose sum is σ = 346891840. Its totient is φ = 338219388.

The previous prime is 342555607. The next prime is 342555623. The reversal of 342555613 is 316555243.

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.

It is a cyclic number.

It is not a de Polignac number, because 342555613 - 2¹⁷ = 342424541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342555623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2167995 + ... + 2168152.

It is an arithmetic number, because the mean of its divisors is an integer number (86722960).

Almost surely, 2^342555613 is an apocalyptic number.

It is an amenable number.

342555613 is a deficient number, since it is larger than the sum of its proper divisors (4336227).

342555613 is an equidigital number, since it uses as much as digits as its factorization.

342555613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336226.

The product of its digits is 54000, while the sum is 34.

The square root of 342555613 is about 18508.2579677289. The cubic root of 342555613 is about 699.6975652704.

The spelling of 342555613 in words is "three hundred forty-two million, five hundred fifty-five thousand, six hundred thirteen".