503473044480 has 352 divisors, whose sum is σ = 1948638145536. Its totient is φ = 108309774336.

The previous prime is 503473044469. The next prime is 503473044553. The reversal of 503473044480 is 84440374305.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 1690117 + ... + 1965563.

Almost surely, 2^503473044480 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 503473044480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (974319072768).

503473044480 is an abundant number, since it is smaller than the sum of its proper divisors (1445165101056).

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

503473044480 is a wasteful number, since it uses less digits than its factorization.

503473044480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275499 (or 275481 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 42.

The spelling of 503473044480 in words is "five hundred three billion, four hundred seventy-three million, forty-four thousand, four hundred eighty".