500305305 has 16 divisors (see below), whose sum is σ = 822124224. Its totient is φ = 259617600.

The previous prime is 500305297. The next prime is 500305307. The reversal of 500305305 is 503503005.

It is not a de Polignac number, because 500305305 - 2³ = 500305297 is a prime.

It is a super-2 number, since 2×500305305² = 500610796422286050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (500305307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450171 + ... + 451280.

It is an arithmetic number, because the mean of its divisors is an integer number (51382764).

Almost surely, 2^500305305 is an apocalyptic number.

It is an amenable number.

500305305 is a deficient number, since it is larger than the sum of its proper divisors (321818919).

500305305 is a wasteful number, since it uses less digits than its factorization.

500305305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901496.

The product of its (nonzero) digits is 1125, while the sum is 21.

The square root of 500305305 is about 22367.5055605224. The cubic root of 500305305 is about 793.8620402739.

The spelling of 500305305 in words is "five hundred million, three hundred five thousand, three hundred five".