475547422 has 8 divisors (see below), whose sum is σ = 815224176. Its totient is φ = 203806032.

The previous prime is 475547419. The next prime is 475547431. The reversal of 475547422 is 224745574.

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

It is a super-2 number, since 2×475547422² = 452290701141692168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16983823 + ... + 16983850.

It is an arithmetic number, because the mean of its divisors is an integer number (101903022).

Almost surely, 2^475547422 is an apocalyptic number.

475547422 is a deficient number, since it is larger than the sum of its proper divisors (339676754).

475547422 is a wasteful number, since it uses less digits than its factorization.

475547422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33967682.

The product of its digits is 313600, while the sum is 40.

The square root of 475547422 is about 21807.0498233943. The cubic root of 475547422 is about 780.5449960605.

The spelling of 475547422 in words is "four hundred seventy-five million, five hundred forty-seven thousand, four hundred twenty-two".