41522262640 has 80 divisors (see below), whose sum is σ = 99986234400. Its totient is φ = 16017232896.

The previous prime is 41522262623. The next prime is 41522262703. The reversal of 41522262640 is 4626222514.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 41522262596 and 41522262605.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2038426 + ... + 2058694.

It is an arithmetic number, because the mean of its divisors is an integer number (1249827930).

Almost surely, 2^41522262640 is an apocalyptic number.

41522262640 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 41522262640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49993117200).

41522262640 is an abundant number, since it is smaller than the sum of its proper divisors (58463971760).

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

41522262640 is a wasteful number, since it uses less digits than its factorization.

41522262640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21194 (or 21188 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 41522262640 in words is "forty-one billion, five hundred twenty-two million, two hundred sixty-two thousand, six hundred forty".