50300769840 has 160 divisors (see below), whose sum is σ = 157517775360. Its totient is φ = 13277841408.

The previous prime is 50300769797. The next prime is 50300769847. The reversal of 50300769840 is 4896700305.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50300769792 and 50300769801.

It is not an unprimeable number, because it can be changed into a prime (50300769847) 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 31 ways as a sum of consecutive naturals, for example, 10286116 + ... + 10291004.

It is an arithmetic number, because the mean of its divisors is an integer number (984486096).

Almost surely, 2^50300769840 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 50300769840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78758887680).

50300769840 is an abundant number, since it is smaller than the sum of its proper divisors (107217005520).

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

50300769840 is a wasteful number, since it uses less digits than its factorization.

50300769840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5331 (or 5325 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 50300769840 in words is "fifty billion, three hundred million, seven hundred sixty-nine thousand, eight hundred forty".