327561077560 has 32 divisors (see below), whose sum is σ = 780366098160. Its totient is φ = 123317111296.

The previous prime is 327561077551. The next prime is 327561077579. The reversal of 327561077560 is 65770165723.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240853054 + ... + 240854413.

Almost surely, 2^327561077560 is an apocalyptic number.

It is an amenable number.

327561077560 is an abundant number, since it is smaller than the sum of its proper divisors (452805020600).

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

327561077560 is a wasteful number, since it uses less digits than its factorization.

327561077560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481707495 (or 481707491 counting only the distinct ones).

The product of its (nonzero) digits is 1852200, while the sum is 49.

The spelling of 327561077560 in words is "three hundred twenty-seven billion, five hundred sixty-one million, seventy-seven thousand, five hundred sixty".