475581120 has 448 divisors, whose sum is σ = 1917167616. Its totient is φ = 97320960.

The previous prime is 475581079. The next prime is 475581187. The reversal of 475581120 is 21185574.

It is a tau number, because it is divible by the number of its divisors (448).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2627430 + ... + 2627610.

It is an arithmetic number, because the mean of its divisors is an integer number (4279392).

Almost surely, 2^475581120 is an apocalyptic number.

475581120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475581120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (958583808).

475581120 is an abundant number, since it is smaller than the sum of its proper divisors (1441586496).

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

475581120 is a wasteful number, since it uses less digits than its factorization.

475581120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 475581120 is about 21807.8224497541. The cubic root of 475581120 is about 780.5634324861.

The spelling of 475581120 in words is "four hundred seventy-five million, five hundred eighty-one thousand, one hundred twenty".