549008064 has 224 divisors, whose sum is σ = 1865376000. Its totient is φ = 156487680.

The previous prime is 549008063. The next prime is 549008123. The reversal of 549008064 is 460800945.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (549008063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 322287 + ... + 323985.

Almost surely, 2^549008064 is an apocalyptic number.

549008064 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 549008064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (932688000).

549008064 is an abundant number, since it is smaller than the sum of its proper divisors (1316367936).

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

549008064 is a wasteful number, since it uses less digits than its factorization.

549008064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748 (or 1732 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 549008064 is about 23430.9211086547. The cubic root of 549008064 is about 818.8284200939.

The spelling of 549008064 in words is "five hundred forty-nine million, eight thousand, sixty-four".