41644342680 has 64 divisors (see below), whose sum is σ = 125024912640. Its totient is φ = 11096990592.

The previous prime is 41644342673. The next prime is 41644342681. The reversal of 41644342680 is 8624344614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41644342681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37107 + ... + 290973.

It is an arithmetic number, because the mean of its divisors is an integer number (1953514260).

Almost surely, 2^41644342680 is an apocalyptic number.

41644342680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41644342680 is an abundant number, since it is smaller than the sum of its proper divisors (83380569960).

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

41644342680 is a wasteful number, since it uses less digits than its factorization.

41644342680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255248 (or 255244 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 42.

The spelling of 41644342680 in words is "forty-one billion, six hundred forty-four million, three hundred forty-two thousand, six hundred eighty".