548018768 has 40 divisors (see below), whose sum is σ = 1164779616. Its totient is φ = 247708800.

The previous prime is 548018761. The next prime is 548018773. The reversal of 548018768 is 867810845.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548018761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23255 + ... + 40457.

Almost surely, 2^548018768 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 548018768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582389808).

548018768 is an abundant number, since it is smaller than the sum of its proper divisors (616760848).

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

548018768 is a wasteful number, since it uses less digits than its factorization.

548018768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17403 (or 17397 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 548018768 is about 23409.8006826201. The cubic root of 548018768 is about 818.3362896550.

The spelling of 548018768 in words is "five hundred forty-eight million, eighteen thousand, seven hundred sixty-eight".