50346716640 has 384 divisors, whose sum is σ = 181093957632. Its totient is φ = 11638302720.

The previous prime is 50346716599. The next prime is 50346716677. The reversal of 50346716640 is 4661764305.

It is a junction number, because it is equal to n+sod(n) for n = 50346716592 and 50346716601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73713739 + ... + 73714421.

It is an arithmetic number, because the mean of its divisors is an integer number (471598848).

Almost surely, 2^50346716640 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 50346716640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90546978816).

50346716640 is an abundant number, since it is smaller than the sum of its proper divisors (130747240992).

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

50346716640 is a wasteful number, since it uses less digits than its factorization.

50346716640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 50346716640 in words is "fifty billion, three hundred forty-six million, seven hundred sixteen thousand, six hundred forty".