305030852 has 24 divisors (see below), whose sum is σ = 610438080. Its totient is φ = 130646880.

The previous prime is 305030851. The next prime is 305030867. The reversal of 305030852 is 258030503.

It is not an unprimeable number, because it can be changed into a prime (305030851) by changing a digit.

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, 74474 + ... + 78462.

It is an arithmetic number, because the mean of its divisors is an integer number (25434920).

Almost surely, 2^305030852 is an apocalyptic number.

It is an amenable number.

305030852 is an abundant number, since it is smaller than the sum of its proper divisors (305407228).

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

305030852 is a wasteful number, since it uses less digits than its factorization.

305030852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6731 (or 6729 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 305030852 is about 17465.1324644275. The cubic root of 305030852 is about 673.1542456329.

The spelling of 305030852 in words is "three hundred five million, thirty thousand, eight hundred fifty-two".