473021020 has 24 divisors (see below), whose sum is σ = 1006954704. Its totient is φ = 186615936.

The previous prime is 473021009. The next prime is 473021041. The reversal of 473021020 is 20120374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160534 + ... + 163453.

It is an arithmetic number, because the mean of its divisors is an integer number (41956446).

Almost surely, 2^473021020 is an apocalyptic number.

It is an amenable number.

473021020 is an abundant number, since it is smaller than the sum of its proper divisors (533933684).

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

473021020 is a wasteful number, since it uses less digits than its factorization.

473021020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324069 (or 324067 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 473021020 is about 21749.0464158776. The cubic root of 473021020 is about 779.1602951173.

Adding to 473021020 its reverse (20120374), we get a palindrome (493141394).

The spelling of 473021020 in words is "four hundred seventy-three million, twenty-one thousand, twenty".