40441789140480 has 3840 divisors, whose sum is σ = 196081699968000. Its totient is φ = 7800250171392.

The previous prime is 40441789140433. The next prime is 40441789140523. The reversal of 40441789140480 is 8404198714404.

40441789140480 is a `hidden beast` number, since 4 + 0 + 4 + 4 + 1 + 78 + 91 + 4 + 0 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (3840).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 24260220607 + ... + 24260222273.

It is an arithmetic number, because the mean of its divisors is an integer number (51062942700).

Almost surely, 2^{40441789140480} is an apocalyptic number.

40441789140480 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 40441789140480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98040849984000).

40441789140480 is an abundant number, since it is smaller than the sum of its proper divisors (155639910827520).

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

40441789140480 is a wasteful number, since it uses less digits than its factorization.

40441789140480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774 (or 1745 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The spelling of 40441789140480 in words is "forty trillion, four hundred forty-one billion, seven hundred eighty-nine million, one hundred forty thousand, four hundred eighty".