280580500050 has 24 divisors (see below), whose sum is σ = 695839640496. Its totient is φ = 74821466640.

The previous prime is 280580500037. The next prime is 280580500091. The reversal of 280580500050 is 50005085082.

It is a junction number, because it is equal to n+sod(n) for n = 280580499984 and 280580500020.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 935268184 + ... + 935268483.

It is an arithmetic number, because the mean of its divisors is an integer number (28993318354).

Almost surely, 2^280580500050 is an apocalyptic number.

280580500050 is an abundant number, since it is smaller than the sum of its proper divisors (415259140446).

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

280580500050 is a wasteful number, since it uses less digits than its factorization.

280580500050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870536682 (or 1870536677 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 33.

The spelling of 280580500050 in words is "two hundred eighty billion, five hundred eighty million, five hundred thousand, fifty".