305353052 has 6 divisors (see below), whose sum is σ = 534367848. Its totient is φ = 152676524.

The previous prime is 305353051. The next prime is 305353063. The reversal of 305353052 is 250353503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305353051) 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 as a sum of consecutive naturals, namely, 38169128 + ... + 38169135.

It is an arithmetic number, because the mean of its divisors is an integer number (89061308).

Almost surely, 2^305353052 is an apocalyptic number.

It is an amenable number.

305353052 is a deficient number, since it is larger than the sum of its proper divisors (229014796).

305353052 is a wasteful number, since it uses less digits than its factorization.

305353052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76338267 (or 76338265 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 26.

The square root of 305353052 is about 17474.3541225420. The cubic root of 305353052 is about 673.3911768321.

The spelling of 305353052 in words is "three hundred five million, three hundred fifty-three thousand, fifty-two".