473223520 has 192 divisors, whose sum is σ = 1416102912. Its totient is φ = 145152000.

The previous prime is 473223493. The next prime is 473223533. The reversal of 473223520 is 25322374.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 874450 + ... + 874990.

It is an arithmetic number, because the mean of its divisors is an integer number (7375536).

Almost surely, 2^473223520 is an apocalyptic number.

473223520 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 473223520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (708051456).

473223520 is an abundant number, since it is smaller than the sum of its proper divisors (942879392).

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

473223520 is a wasteful number, since it uses less digits than its factorization.

473223520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 473223520 is about 21753.7012942625. The cubic root of 473223520 is about 779.2714652649.

Adding to 473223520 its reverse (25322374), we get a palindrome (498545894).

The spelling of 473223520 in words is "four hundred seventy-three million, two hundred twenty-three thousand, five hundred twenty".