503316480 has 104 divisors (see below), whose sum is σ = 1610612712. Its totient is φ = 134217728.

The previous prime is 503316469. The next prime is 503316511. The reversal of 503316480 is 84613305.

It is a Jordan-Polya number, since it can be written as 5! ⋅ (2!)²².

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a nialpdrome in base 2.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

In principle, a polygon with 503316480 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100663294 + ... + 100663298.

Almost surely, 2^503316480 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 503316480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805306356).

503316480 is an abundant number, since it is smaller than the sum of its proper divisors (1107296232).

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

503316480 is an frugal number, since it uses more digits than its factorization.

503316480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 503316480 is about 22434.7159554116. The cubic root of 503316480 is about 795.4515215242.

Multiplying 503316480 by its sum of digits (30), we get a square (15099494400 = 122880²).

503316480 divided by its sum of digits (30) gives a 24-th power (16777216 = 2²⁴).

Adding to 503316480 its reverse (84613305), we get a palindrome (587929785).

The spelling of 503316480 in words is "five hundred three million, three hundred sixteen thousand, four hundred eighty".