30664848608220 has 48 divisors (see below), whose sum is σ = 85862133735840. Its totient is φ = 8177239854336.

The previous prime is 30664848608203. The next prime is 30664848608231. The reversal of 30664848608220 is 2280684846603.

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, 8133454 + ... + 11290826.

It is an arithmetic number, because the mean of its divisors is an integer number (1788794452830).

Almost surely, 2^{30664848608220} is an apocalyptic number.

30664848608220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30664848608220 is an abundant number, since it is smaller than the sum of its proper divisors (55197285127620).

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

30664848608220 is a wasteful number, since it uses less digits than its factorization.

30664848608220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319254 (or 3319252 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 57.

The spelling of 30664848608220 in words is "thirty trillion, six hundred sixty-four billion, eight hundred forty-eight million, six hundred eight thousand, two hundred twenty".