531448508480 has 112 divisors (see below), whose sum is σ = 1272757017600. Its totient is φ = 211363891200.

The previous prime is 531448508467. The next prime is 531448508519. The reversal of 531448508480 is 84805844135.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164993270 + ... + 164996490.

Almost surely, 2^531448508480 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 531448508480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636378508800).

531448508480 is an abundant number, since it is smaller than the sum of its proper divisors (741308509120).

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

531448508480 is a wasteful number, since it uses less digits than its factorization.

531448508480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6028 (or 6018 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 50.

The spelling of 531448508480 in words is "five hundred thirty-one billion, four hundred forty-eight million, five hundred eight thousand, four hundred eighty".