549667974360 has 64 divisors (see below), whose sum is σ = 1689223546080. Its totient is φ = 143003048960.

The previous prime is 549667974347. The next prime is 549667974379. The reversal of 549667974360 is 63479766945.

It is a junction number, because it is equal to n+sod(n) for n = 549667974291 and 549667974300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55855647 + ... + 55865486.

Almost surely, 2^549667974360 is an apocalyptic number.

It is an amenable number.

549667974360 is an abundant number, since it is smaller than the sum of its proper divisors (1139555571720).

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

549667974360 is a wasteful number, since it uses less digits than its factorization.

549667974360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111721188 (or 111721184 counting only the distinct ones).

The product of its (nonzero) digits is 205752960, while the sum is 66.

The spelling of 549667974360 in words is "five hundred forty-nine billion, six hundred sixty-seven million, nine hundred seventy-four thousand, three hundred sixty".