549000200 has 48 divisors (see below), whose sum is σ = 1458775680. Its totient is φ = 188228160.

The previous prime is 549000157. The next prime is 549000203. The reversal of 549000200 is 2000945.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (549000203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194672 + ... + 197471.

It is an arithmetic number, because the mean of its divisors is an integer number (30391160).

Almost surely, 2^549000200 is an apocalyptic number.

549000200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

549000200 is an abundant number, since it is smaller than the sum of its proper divisors (909775480).

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

549000200 is a wasteful number, since it uses less digits than its factorization.

549000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392166 (or 392157 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 549000200 is about 23430.7532956156. The cubic root of 549000200 is about 818.8245104382.

The spelling of 549000200 in words is "five hundred forty-nine million, two hundred", and thus it is an aban number.