50402941680 has 640 divisors, whose sum is σ = 197107384320. Its totient is φ = 10372976640.

The previous prime is 50402941661. The next prime is 50402941751. The reversal of 50402941680 is 8614920405.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 226022049 + ... + 226022271.

It is an arithmetic number, because the mean of its divisors is an integer number (307980288).

Almost surely, 2^50402941680 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 50402941680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98553692160).

50402941680 is an abundant number, since it is smaller than the sum of its proper divisors (146704442640).

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

50402941680 is a wasteful number, since it uses less digits than its factorization.

50402941680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 50402941680 in words is "fifty billion, four hundred two million, nine hundred forty-one thousand, six hundred eighty".