280080050080 has 48 divisors (see below), whose sum is σ = 661818404520. Its totient is φ = 112010130432.

The previous prime is 280080050059. The next prime is 280080050093. The reversal of 280080050080 is 80050080082.

It can be written as a sum of positive squares in 4 ways, for example, as 193434595344 + 86645454736 = 439812^2 + 294356^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663106 + ... + 999934.

Almost surely, 2^280080050080 is an apocalyptic number.

280080050080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

280080050080 is an abundant number, since it is smaller than the sum of its proper divisors (381738354440).

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

280080050080 is a wasteful number, since it uses less digits than its factorization.

280080050080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342041 (or 342033 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The spelling of 280080050080 in words is "two hundred eighty billion, eighty million, fifty thousand, eighty".