473546520 has 128 divisors (see below), whose sum is σ = 1608465600. Its totient is φ = 123881472.

The previous prime is 473546473. The next prime is 473546527. The reversal of 473546520 is 25645374.

It is a super-2 number, since 2×473546520² = 448492613208220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473546527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53104 + ... + 61376.

Almost surely, 2^473546520 is an apocalyptic number.

473546520 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 473546520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (804232800).

473546520 is an abundant number, since it is smaller than the sum of its proper divisors (1134919080).

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

473546520 is a wasteful number, since it uses less digits than its factorization.

473546520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8346 (or 8336 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 473546520 is about 21761.1240518499. The cubic root of 473546520 is about 779.4487228942.

The spelling of 473546520 in words is "four hundred seventy-three million, five hundred forty-six thousand, five hundred twenty".