549306759680 has 240 divisors, whose sum is σ = 1547048232576. Its totient is φ = 183235461120.

The previous prime is 549306759679. The next prime is 549306759719. The reversal of 549306759680 is 86957603945.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24521285 + ... + 24543675.

Almost surely, 2^549306759680 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 549306759680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (773524116288).

549306759680 is an abundant number, since it is smaller than the sum of its proper divisors (997741472896).

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

549306759680 is an equidigital number, since it uses as much as digits as its factorization.

549306759680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22495 (or 22442 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 62.

The spelling of 549306759680 in words is "five hundred forty-nine billion, three hundred six million, seven hundred fifty-nine thousand, six hundred eighty".