41643223875 has 240 divisors, whose sum is σ = 89876186400. Its totient is φ = 19117296000.

The previous prime is 41643223859. The next prime is 41643223889. The reversal of 41643223875 is 57832234614.

41643223875 is a `hidden beast` number, since 416 + 4 + 3 + 223 + 8 + 7 + 5 = 666.

It is not a de Polignac number, because 41643223875 - 2⁴ = 41643223859 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 41643223875.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 23276481 + ... + 23278269.

It is an arithmetic number, because the mean of its divisors is an integer number (374484110).

Almost surely, 2^41643223875 is an apocalyptic number.

41643223875 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

41643223875 is an abundant number, since it is smaller than the sum of its proper divisors (48232962525).

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

41643223875 is a wasteful number, since it uses less digits than its factorization.

41643223875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857 (or 1827 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The spelling of 41643223875 in words is "forty-one billion, six hundred forty-three million, two hundred twenty-three thousand, eight hundred seventy-five".