30020659860984 has 256 divisors, whose sum is σ = 85461091161600. Its totient is φ = 8724583913472.

The previous prime is 30020659860973. The next prime is 30020659861007. The reversal of 30020659860984 is 48906895602003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 80726382 + ... + 81097410.

It is an arithmetic number, because the mean of its divisors is an integer number (333832387350).

Almost surely, 2^{30020659860984} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30020659860984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42730545580800).

30020659860984 is an abundant number, since it is smaller than the sum of its proper divisors (55440431300616).

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

30020659860984 is a wasteful number, since it uses less digits than its factorization.

30020659860984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371294 (or 371290 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 60.

The spelling of 30020659860984 in words is "thirty trillion, twenty billion, six hundred fifty-nine million, eight hundred sixty thousand, nine hundred eighty-four".