475043530 has 16 divisors (see below), whose sum is σ = 920853864. Its totient is φ = 175400640.

The previous prime is 475043483. The next prime is 475043531. The reversal of 475043530 is 35340574.

It can be written as a sum of positive squares in 4 ways, for example, as 371756961 + 103286569 = 19281^2 + 10163^2 .

It is a junction number, because it is equal to n+sod(n) for n = 475043492 and 475043501.

It is not an unprimeable number, because it can be changed into a prime (475043531) 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, 1826961 + ... + 1827220.

Almost surely, 2^475043530 is an apocalyptic number.

475043530 is a deficient number, since it is larger than the sum of its proper divisors (445810334).

475043530 is a wasteful number, since it uses less digits than its factorization.

475043530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654201.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 475043530 is about 21795.4933415144. The cubic root of 475043530 is about 780.2692090688.

The spelling of 475043530 in words is "four hundred seventy-five million, forty-three thousand, five hundred thirty".