549010080 has 144 divisors (see below), whose sum is σ = 1885796640. Its totient is φ = 145442304.

The previous prime is 549010079. The next prime is 549010129. The reversal of 549010080 is 80010945.

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

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, 233551 + ... + 235889.

It is an arithmetic number, because the mean of its divisors is an integer number (13095810).

Almost surely, 2^549010080 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 549010080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (942898320).

549010080 is an abundant number, since it is smaller than the sum of its proper divisors (1336786560).

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

549010080 is a wasteful number, since it uses less digits than its factorization.

549010080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523 (or 2512 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 549010080 is about 23430.9641286909. The cubic root of 549010080 is about 818.8294223597.

The spelling of 549010080 in words is "five hundred forty-nine million, ten thousand, eighty".