30393911002220 has 24 divisors (see below), whose sum is σ = 63859142760000. Its totient is φ = 12151482561792.

The previous prime is 30393911002187. The next prime is 30393911002289. The reversal of 30393911002220 is 2220011939303.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380073965 + ... + 380153924.

It is an arithmetic number, because the mean of its divisors is an integer number (2660797615000).

Almost surely, 2^{30393911002220} is an apocalyptic number.

It is an amenable number.

30393911002220 is an abundant number, since it is smaller than the sum of its proper divisors (33465231757780).

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

30393911002220 is a wasteful number, since it uses less digits than its factorization.

30393911002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760229897 (or 760229895 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 35.

The spelling of 30393911002220 in words is "thirty trillion, three hundred ninety-three billion, nine hundred eleven million, two thousand, two hundred twenty".