41478489720 has 640 divisors, whose sum is σ = 153591863040. Its totient is φ = 9998069760.

The previous prime is 41478489683. The next prime is 41478489749. The reversal of 41478489720 is 2798487414.

41478489720 is a `hidden beast` number, since 41 + 478 + 48 + 97 + 2 + 0 = 666.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 196580415 + ... + 196580625.

It is an arithmetic number, because the mean of its divisors is an integer number (239987286).

Almost surely, 2^41478489720 is an apocalyptic number.

41478489720 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 41478489720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76795931520).

41478489720 is an abundant number, since it is smaller than the sum of its proper divisors (112113373320).

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

41478489720 is a wasteful number, since it uses less digits than its factorization.

41478489720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The spelling of 41478489720 in words is "forty-one billion, four hundred seventy-eight million, four hundred eighty-nine thousand, seven hundred twenty".