20240661444000 has 192 divisors, whose sum is σ = 66312043604352. Its totient is φ = 5397213696000.

The previous prime is 20240661443993. The next prime is 20240661444023. The reversal of 20240661444000 is 44416604202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299690235 + ... + 299757765.

It is an arithmetic number, because the mean of its divisors is an integer number (345375227106).

Almost surely, 2^{20240661444000} is an apocalyptic number.

20240661444000 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 20240661444000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33156021802176).

20240661444000 is an abundant number, since it is smaller than the sum of its proper divisors (46071382160352).

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

20240661444000 is a wasteful number, since it uses less digits than its factorization.

20240661444000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92536 (or 92518 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 20240661444000 in words is "twenty trillion, two hundred forty billion, six hundred sixty-one million, four hundred forty-four thousand".