41866854400 has 384 divisors, whose sum is σ = 121895100000. Its totient is φ = 14258012160.

The previous prime is 41866854377. The next prime is 41866854401. The reversal of 41866854400 is 445866814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41866854401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 280985526 + ... + 280985674.

Almost surely, 2^41866854400 is an apocalyptic number.

41866854400 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 41866854400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60947550000).

41866854400 is an abundant number, since it is smaller than the sum of its proper divisors (80028245600).

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

41866854400 is an frugal number, since it uses more digits than its factorization.

41866854400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

It can be divided in two parts, 4186 and 6854400, that added together give a palindrome (6858586).

The spelling of 41866854400 in words is "forty-one billion, eight hundred sixty-six million, eight hundred fifty-four thousand, four hundred".