587220480 has 480 divisors, whose sum is σ = 2543194368. Its totient is φ = 121651200.

The previous prime is 587220379. The next prime is 587220503. The reversal of 587220480 is 84022785.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (480).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1773915 + ... + 1774245.

Almost surely, 2^587220480 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 587220480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1271597184).

587220480 is an abundant number, since it is smaller than the sum of its proper divisors (1955973888).

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

587220480 is a wasteful number, since it uses less digits than its factorization.

587220480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 587220480 is about 24232.6325437415. The cubic root of 587220480 is about 837.4014937235.

The spelling of 587220480 in words is "five hundred eighty-seven million, two hundred twenty thousand, four hundred eighty".