548782080 has 480 divisors, whose sum is σ = 2264855040. Its totient is φ = 110100480.

The previous prime is 548782079. The next prime is 548782081. The reversal of 548782080 is 80287845.

It is an interprime number because it is at equal distance from previous prime (548782079) and next prime (548782081).

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 (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548782081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18923506 + ... + 18923534.

It is an arithmetic number, because the mean of its divisors is an integer number (4718448).

Almost surely, 2^548782080 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 548782080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1132427520).

548782080 is an abundant number, since it is smaller than the sum of its proper divisors (1716072960).

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

548782080 is a wasteful number, since it uses less digits than its factorization.

548782080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 42.

The square root of 548782080 is about 23426.0982666768. The cubic root of 548782080 is about 818.7160553105.

548782080 divided by its product of nonzero digits (143360) gives a triangular number (3828 = T₈₇).

The spelling of 548782080 in words is "five hundred forty-eight million, seven hundred eighty-two thousand, eighty".