50303142320 has 20 divisors (see below), whose sum is σ = 116954806080. Its totient is φ = 20121256896.

The previous prime is 50303142313. The next prime is 50303142349. The reversal of 50303142320 is 2324130305.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×50303142320² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 314394560 + ... + 314394719.

It is an arithmetic number, because the mean of its divisors is an integer number (5847740304).

Almost surely, 2^50303142320 is an apocalyptic number.

It is an amenable number.

50303142320 is an abundant number, since it is smaller than the sum of its proper divisors (66651663760).

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

50303142320 is a wasteful number, since it uses less digits than its factorization.

50303142320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628789292 (or 628789286 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 50303142320 its reverse (2324130305), we get a palindrome (52627272625).

The spelling of 50303142320 in words is "fifty billion, three hundred three million, one hundred forty-two thousand, three hundred twenty".