342355266 has 96 divisors (see below), whose sum is σ = 846331200. Its totient is φ = 99066240.

The previous prime is 342355261. The next prime is 342355291. The reversal of 342355266 is 662553243.

342355266 is a `hidden beast` number, since 3 + 42 + 3 + 552 + 66 = 666.

342355266 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 342355266.

It is not an unprimeable number, because it can be changed into a prime (342355261) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 625605 + ... + 626151.

It is an arithmetic number, because the mean of its divisors is an integer number (8815950).

Almost surely, 2^342355266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342355266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423165600).

342355266 is an abundant number, since it is smaller than the sum of its proper divisors (503975934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342355266 is a wasteful number, since it uses less digits than its factorization.

342355266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 701 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 342355266 is about 18502.8448082991. The cubic root of 342355266 is about 699.5611303474.

The spelling of 342355266 in words is "three hundred forty-two million, three hundred fifty-five thousand, two hundred sixty-six".