578544480 has 144 divisors (see below), whose sum is σ = 1981324800. Its totient is φ = 153729024.

The previous prime is 578544467. The next prime is 578544521. The reversal of 578544480 is 84445875.

578544480 is a `hidden beast` number, since 57 + 85 + 44 + 480 = 666.

578544480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 550996 + ... + 552044.

It is an arithmetic number, because the mean of its divisors is an integer number (13759200).

Almost surely, 2^578544480 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 578544480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (990662400).

578544480 is an abundant number, since it is smaller than the sum of its proper divisors (1402780320).

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

578544480 is a wasteful number, since it uses less digits than its factorization.

578544480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453 (or 1442 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The square root of 578544480 is about 24052.9515860320. The cubic root of 578544480 is about 833.2568989451.

The spelling of 578544480 in words is "five hundred seventy-eight million, five hundred forty-four thousand, four hundred eighty".