41536544220 has 144 divisors (see below), whose sum is σ = 129096834048. Its totient is φ = 10805201280.

The previous prime is 41536544167. The next prime is 41536544249. The reversal of 41536544220 is 2244563514.

41536544220 is a `hidden beast` number, since 4 + 153 + 65 + 442 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2623167 + ... + 2638953.

It is an arithmetic number, because the mean of its divisors is an integer number (896505792).

Almost surely, 2^41536544220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41536544220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64548417024).

41536544220 is an abundant number, since it is smaller than the sum of its proper divisors (87560289828).

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

41536544220 is a wasteful number, since it uses less digits than its factorization.

41536544220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16160 (or 16155 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 41536544220 in words is "forty-one billion, five hundred thirty-six million, five hundred forty-four thousand, two hundred twenty".