549769069080 has 576 divisors, whose sum is σ = 2270618438400. Its totient is φ = 114076408320.

The previous prime is 549769069079. The next prime is 549769069099. The reversal of 549769069080 is 80960967945.

It is a happy number.

549769069080 is a `hidden beast` number, since 5 + 497 + 6 + 9 + 0 + 69 + 0 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 549769068999 and 549769069017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 178321219 + ... + 178324301.

It is an arithmetic number, because the mean of its divisors is an integer number (3942045900).

Almost surely, 2^549769069080 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 549769069080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1135309219200).

549769069080 is an abundant number, since it is smaller than the sum of its proper divisors (1720849369320).

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

549769069080 is a wasteful number, since it uses less digits than its factorization.

549769069080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044 (or 4030 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 63.

The spelling of 549769069080 in words is "five hundred forty-nine billion, seven hundred sixty-nine million, sixty-nine thousand, eighty".