50280028340 has 24 divisors (see below), whose sum is σ = 107580289320. Its totient is φ = 19732539008.

The previous prime is 50280028333. The next prime is 50280028361. The reversal of 50280028340 is 4382008205.

It can be written as a sum of positive squares in 4 ways, for example, as 2289239716 + 47990788624 = 47846^2 + 219068^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50280028297 and 50280028306.

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 7 ways as a sum of consecutive naturals, for example, 23715935 + ... + 23718054.

It is an arithmetic number, because the mean of its divisors is an integer number (4482512055).

Almost surely, 2^50280028340 is an apocalyptic number.

It is an amenable number.

50280028340 is an abundant number, since it is smaller than the sum of its proper divisors (57300260980).

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

50280028340 is a wasteful number, since it uses less digits than its factorization.

50280028340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47434051 (or 47434049 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 50280028340 in words is "fifty billion, two hundred eighty million, twenty-eight thousand, three hundred forty".