41869038640 has 160 divisors (see below), whose sum is σ = 114528669696. Its totient is φ = 14033710080.

The previous prime is 41869038593. The next prime is 41869038671. The reversal of 41869038640 is 4683096814.

It is a super-3 number, since 3×41869038640³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9412897 + ... + 9417343.

Almost surely, 2^41869038640 is an apocalyptic number.

41869038640 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 41869038640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57264334848).

41869038640 is an abundant number, since it is smaller than the sum of its proper divisors (72659631056).

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

41869038640 is a wasteful number, since it uses less digits than its factorization.

41869038640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5307 (or 5301 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 41869038640 in words is "forty-one billion, eight hundred sixty-nine million, thirty-eight thousand, six hundred forty".