549704316240 has 280 divisors, whose sum is σ = 1923556884480. Its totient is φ = 146026374912.

The previous prime is 549704316193. The next prime is 549704316241. The reversal of 549704316240 is 42613407945.

549704316240 is a `hidden beast` number, since 5 + 4 + 97 + 0 + 4 + 316 + 240 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549704316241) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 15320241 + ... + 15356079.

It is an arithmetic number, because the mean of its divisors is an integer number (6869846016).

Almost surely, 2^549704316240 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 549704316240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (961778442240).

549704316240 is an abundant number, since it is smaller than the sum of its proper divisors (1373852568240).

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

549704316240 is a wasteful number, since it uses less digits than its factorization.

549704316240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36133 (or 36112 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 549704316240 in words is "five hundred forty-nine billion, seven hundred four million, three hundred sixteen thousand, two hundred forty".