20244079298880 has 336 divisors, whose sum is σ = 71874074720448. Its totient is φ = 5226544128000.

The previous prime is 20244079298803. The next prime is 20244079298977. The reversal of 20244079298880 is 8889297044202.

20244079298880 is a `hidden beast` number, since 20 + 2 + 440 + 7 + 9 + 2 + 98 + 8 + 80 = 666.

It is a congruent 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 47 ways as a sum of consecutive naturals, for example, 14814115 + ... + 16122845.

It is an arithmetic number, because the mean of its divisors is an integer number (213910936668).

Almost surely, 2^{20244079298880} is an apocalyptic number.

20244079298880 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 20244079298880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35937037360224).

20244079298880 is an abundant number, since it is smaller than the sum of its proper divisors (51629995421568).

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

20244079298880 is a wasteful number, since it uses less digits than its factorization.

20244079298880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308926 (or 1308913 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 63.

The spelling of 20244079298880 in words is "twenty trillion, two hundred forty-four billion, seventy-nine million, two hundred ninety-eight thousand, eight hundred eighty".