345134466 has 16 divisors (see below), whose sum is σ = 766965600. Its totient is φ = 115044804.

The previous prime is 345134453. The next prime is 345134477. The reversal of 345134466 is 664431543.

It is a super-3 number, since 3×345134466³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 345134466.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3195636 + ... + 3195743.

It is an arithmetic number, because the mean of its divisors is an integer number (47935350).

Almost surely, 2^345134466 is an apocalyptic number.

345134466 is an abundant number, since it is smaller than the sum of its proper divisors (421831134).

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

345134466 is a wasteful number, since it uses less digits than its factorization.

345134466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6391390 (or 6391384 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 345134466 is about 18577.7949714168. The cubic root of 345134466 is about 701.4490161207.

The spelling of 345134466 in words is "three hundred forty-five million, one hundred thirty-four thousand, four hundred sixty-six".