44647940020080 has 640 divisors, whose sum is σ = 147620339122176. Its totient is φ = 11145383424000.

The previous prime is 44647940020043. The next prime is 44647940020121. The reversal of 44647940020080 is 8002004974644.

44647940020080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44647940020080² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 38390317579 + ... + 38390318741.

Almost surely, 2^{44647940020080} is an apocalyptic number.

44647940020080 is a gapful number since it is divisible by the number (40) 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 44647940020080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73810169561088).

44647940020080 is an abundant number, since it is smaller than the sum of its proper divisors (102972399102096).

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

44647940020080 is a wasteful number, since it uses less digits than its factorization.

44647940020080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445 (or 2439 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 44647940020080 in words is "forty-four trillion, six hundred forty-seven billion, nine hundred forty million, twenty thousand, eighty".