475855566900 has 108 divisors (see below), whose sum is σ = 1601593928928. Its totient is φ = 108766983360.

The previous prime is 475855566881. The next prime is 475855566917. The reversal of 475855566900 is 9665558574.

It is a super-2 number, since 2×475855566900² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16170864 + ... + 16200263.

It is an arithmetic number, because the mean of its divisors is an integer number (14829573416).

Almost surely, 2^475855566900 is an apocalyptic number.

It is an amenable number.

475855566900 is an abundant number, since it is smaller than the sum of its proper divisors (1125738362028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475855566900 is a wasteful number, since it uses less digits than its factorization.

475855566900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32371158 (or 32371144 counting only the distinct ones).

The product of its (nonzero) digits is 45360000, while the sum is 60.

The spelling of 475855566900 in words is "four hundred seventy-five billion, eight hundred fifty-five million, five hundred sixty-six thousand, nine hundred".