549116320 has 48 divisors (see below), whose sum is σ = 1373605128. Its totient is φ = 206725120.

The previous prime is 549116287. The next prime is 549116333. The reversal of 549116320 is 23611945.

549116320 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 540283536 + 8832784 = 23244^2 + 2972^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98221 + ... + 103660.

Almost surely, 2^549116320 is an apocalyptic number.

It is an amenable number.

549116320 is an abundant number, since it is smaller than the sum of its proper divisors (824488808).

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

549116320 is a wasteful number, since it uses less digits than its factorization.

549116320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201913 (or 201905 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 549116320 is about 23433.2311045660. The cubic root of 549116320 is about 818.8822367070.

The spelling of 549116320 in words is "five hundred forty-nine million, one hundred sixteen thousand, three hundred twenty".