475140305 has 8 divisors (see below), whose sum is σ = 570628800. Its totient is φ = 379805296.

The previous prime is 475140299. The next prime is 475140313. The reversal of 475140305 is 503041574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 475140305 - 2¹⁰ = 475139281 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31445 + ... + 44034.

It is an arithmetic number, because the mean of its divisors is an integer number (71328600).

Almost surely, 2^475140305 is an apocalyptic number.

It is an amenable number.

475140305 is a deficient number, since it is larger than the sum of its proper divisors (95488495).

475140305 is a wasteful number, since it uses less digits than its factorization.

475140305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76743.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 475140305 is about 21797.7132974998. The cubic root of 475140305 is about 780.3221904771.

Adding to 475140305 its reverse (503041574), we get a palindrome (978181879).

The spelling of 475140305 in words is "four hundred seventy-five million, one hundred forty thousand, three hundred five".