473020421500 has 96 divisors (see below), whose sum is σ = 1129313203200. Its totient is φ = 171653256000.

The previous prime is 473020421453. The next prime is 473020421519. The reversal of 473020421500 is 5124020374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2590201 + ... + 2766799.

It is an arithmetic number, because the mean of its divisors is an integer number (11763679200).

Almost surely, 2^473020421500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473020421500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564656601600).

473020421500 is an abundant number, since it is smaller than the sum of its proper divisors (656292781700).

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

473020421500 is a wasteful number, since it uses less digits than its factorization.

473020421500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177116 (or 177104 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

Adding to 473020421500 its reverse (5124020374), we get a palindrome (478144441874).

The spelling of 473020421500 in words is "four hundred seventy-three billion, twenty million, four hundred twenty-one thousand, five hundred".