547785328305480 has 64 divisors (see below), whose sum is σ = 1729848405182400. Its totient is φ = 138387872413440.

The previous prime is 547785328305451. The next prime is 547785328305497. The reversal of 547785328305480 is 84503823587745.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120128359191 + ... + 120128363750.

It is an arithmetic number, because the mean of its divisors is an integer number (27028881330975).

Almost surely, 2^{547785328305480} is an apocalyptic number.

It is an amenable number.

547785328305480 is an abundant number, since it is smaller than the sum of its proper divisors (1182063076876920).

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

547785328305480 is a wasteful number, since it uses less digits than its factorization.

547785328305480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240256722974 (or 240256722970 counting only the distinct ones).

The product of its (nonzero) digits is 903168000, while the sum is 69.

The spelling of 547785328305480 in words is "five hundred forty-seven trillion, seven hundred eighty-five billion, three hundred twenty-eight million, three hundred five thousand, four hundred eighty".