305468134 has 16 divisors (see below), whose sum is σ = 475891200. Its totient is φ = 146948104.

The previous prime is 305468117. The next prime is 305468227. The reversal of 305468134 is 431864503.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 305468134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21994 + ... + 33085.

It is an arithmetic number, because the mean of its divisors is an integer number (29743200).

Almost surely, 2^305468134 is an apocalyptic number.

305468134 is a deficient number, since it is larger than the sum of its proper divisors (170423066).

305468134 is a wasteful number, since it uses less digits than its factorization.

305468134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55187.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 305468134 is about 17477.6466951360. The cubic root of 305468134 is about 673.4757624939.

The spelling of 305468134 in words is "three hundred five million, four hundred sixty-eight thousand, one hundred thirty-four".