21024847303080 has 256 divisors, whose sum is σ = 64559400192000. Its totient is φ = 5475903587328.

The previous prime is 21024847303027. The next prime is 21024847303259. The reversal of 21024847303080 is 8030374842012.

It is a happy 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, 3817837687 + ... + 3817843193.

It is an arithmetic number, because the mean of its divisors is an integer number (252185157000).

Almost surely, 2^{21024847303080} is an apocalyptic number.

21024847303080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 21024847303080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32279700096000).

21024847303080 is an abundant number, since it is smaller than the sum of its proper divisors (43534552888920).

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

21024847303080 is a wasteful number, since it uses less digits than its factorization.

21024847303080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8976 (or 8972 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 21024847303080 in words is "twenty-one trillion, twenty-four billion, eight hundred forty-seven million, three hundred three thousand, eighty".