548382480 has 80 divisors (see below), whose sum is σ = 1708938240. Its totient is φ = 145465344.

The previous prime is 548382479. The next prime is 548382517. The reversal of 548382480 is 84283845.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40401 + ... + 52239.

It is an arithmetic number, because the mean of its divisors is an integer number (21361728).

Almost surely, 2^548382480 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 548382480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (854469120).

548382480 is an abundant number, since it is smaller than the sum of its proper divisors (1160555760).

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

548382480 is a wasteful number, since it uses less digits than its factorization.

548382480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12048 (or 12042 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 42.

The square root of 548382480 is about 23417.5677643943. The cubic root of 548382480 is about 818.5172888738.

The spelling of 548382480 in words is "five hundred forty-eight million, three hundred eighty-two thousand, four hundred eighty".