478225050 has 48 divisors (see below), whose sum is σ = 1192215360. Its totient is φ = 126858240.

The previous prime is 478225049. The next prime is 478225081. The reversal of 478225050 is 50522874.

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 23 ways as a sum of consecutive naturals, for example, 20691 + ... + 37209.

It is an arithmetic number, because the mean of its divisors is an integer number (24837820).

Almost surely, 2^478225050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 478225050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596107680).

478225050 is an abundant number, since it is smaller than the sum of its proper divisors (713990310).

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

478225050 is a wasteful number, since it uses less digits than its factorization.

478225050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16727 (or 16722 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 478225050 is about 21868.3572771253. The cubic root of 478225050 is about 782.0072397688.

The spelling of 478225050 in words is "four hundred seventy-eight million, two hundred twenty-five thousand, fifty".