41078214640 has 80 divisors (see below), whose sum is σ = 99082051200. Its totient is φ = 15819431936.

The previous prime is 41078214623. The next prime is 41078214701. The reversal of 41078214640 is 4641287014.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 41078214640.

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, 793881 + ... + 844039.

It is an arithmetic number, because the mean of its divisors is an integer number (1238525640).

Almost surely, 2^41078214640 is an apocalyptic number.

41078214640 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 41078214640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49541025600).

41078214640 is an abundant number, since it is smaller than the sum of its proper divisors (58003836560).

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

41078214640 is a wasteful number, since it uses less digits than its factorization.

41078214640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50554 (or 50548 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 41078214640 in words is "forty-one billion, seventy-eight million, two hundred fourteen thousand, six hundred forty".