475243064 has 16 divisors (see below), whose sum is σ = 891351600. Its totient is φ = 237549312.

The previous prime is 475243063. The next prime is 475243079. The reversal of 475243064 is 460342574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475243063) 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 3 ways as a sum of consecutive naturals, for example, 27752 + ... + 41480.

It is an arithmetic number, because the mean of its divisors is an integer number (55709475).

Almost surely, 2^475243064 is an apocalyptic number.

It is an amenable number.

475243064 is a deficient number, since it is larger than the sum of its proper divisors (416108536).

475243064 is a wasteful number, since it uses less digits than its factorization.

475243064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18062 (or 18058 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 475243064 is about 21800.0702751161. The cubic root of 475243064 is about 780.3784400714.

The spelling of 475243064 in words is "four hundred seventy-five million, two hundred forty-three thousand, sixty-four".