558480384 has 264 divisors, whose sum is σ = 2013068928. Its totient is φ = 144875520.

The previous prime is 558480383. The next prime is 558480389. The reversal of 558480384 is 483084855.

It is a tau number, because it is divible by the number of its divisors (264).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (558480383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 709239 + ... + 710025.

Almost surely, 2^558480384 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 558480384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1006534464).

558480384 is an abundant number, since it is smaller than the sum of its proper divisors (1454588544).

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

558480384 is a wasteful number, since it uses less digits than its factorization.

558480384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831 (or 810 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The square root of 558480384 is about 23632.1895726994. The cubic root of 558480384 is about 823.5108165661.

The spelling of 558480384 in words is "five hundred fifty-eight million, four hundred eighty thousand, three hundred eighty-four".