1220079480328 has 16 divisors (see below), whose sum is σ = 2288866536000. Its totient is φ = 609715070736.

The previous prime is 1220079480311. The next prime is 1220079480331. The reversal of 1220079480328 is 8230849700221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40567708 + ... + 40597771.

It is an arithmetic number, because the mean of its divisors is an integer number (143054158500).

Almost surely, 2^{1220079480328} is an apocalyptic number.

It is an amenable number.

1220079480328 is a deficient number, since it is larger than the sum of its proper divisors (1068787055672).

1220079480328 is a wasteful number, since it uses less digits than its factorization.

1220079480328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81167364 (or 81167360 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 1220079480328 in words is "one trillion, two hundred twenty billion, seventy-nine million, four hundred eighty thousand, three hundred twenty-eight".