548130240 has 672 divisors, whose sum is σ = 2396459520. Its totient is φ = 116453376.

The previous prime is 548130217. The next prime is 548130241. The reversal of 548130240 is 42031845.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548130241) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 10342054 + ... + 10342106.

It is an arithmetic number, because the mean of its divisors is an integer number (3566160).

Almost surely, 2^548130240 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 548130240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1198229760).

548130240 is an abundant number, since it is smaller than the sum of its proper divisors (1848329280).

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

548130240 is a wasteful number, since it uses less digits than its factorization.

548130240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 548130240 is about 23412.1814447095. The cubic root of 548130240 is about 818.3917715739.

It can be divided in two parts, 5481 and 30240, that added together give a square (35721 = 189²).

The spelling of 548130240 in words is "five hundred forty-eight million, one hundred thirty thousand, two hundred forty".