41803540668 has 96 divisors (see below), whose sum is σ = 115236172800. Its totient is φ = 13059825408.

The previous prime is 41803540663. The next prime is 41803540679. The reversal of 41803540668 is 86604530814.

41803540668 is a `hidden beast` number, since 4 + 180 + 3 + 5 + 406 + 68 = 666.

It is a super-2 number, since 2×41803540668² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41803540661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391171 + ... + 486437.

It is an arithmetic number, because the mean of its divisors is an integer number (1200376800).

Almost surely, 2^41803540668 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 41803540668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57618086400).

41803540668 is an abundant number, since it is smaller than the sum of its proper divisors (73432632132).

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

41803540668 is a wasteful number, since it uses less digits than its factorization.

41803540668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95536 (or 95528 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 41803540668 in words is "forty-one billion, eight hundred three million, five hundred forty thousand, six hundred sixty-eight".