280050005050 has 96 divisors (see below), whose sum is σ = 553607424000. Its totient is φ = 105101660160.

The previous prime is 280050005033. The next prime is 280050005051. The reversal of 280050005050 is 50500050082.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (280050005051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81195726 + ... + 81199174.

It is an arithmetic number, because the mean of its divisors is an integer number (5766744000).

Almost surely, 2^280050005050 is an apocalyptic number.

280050005050 is a deficient number, since it is larger than the sum of its proper divisors (273557418950).

280050005050 is a wasteful number, since it uses less digits than its factorization.

280050005050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4280 (or 4275 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The spelling of 280050005050 in words is "two hundred eighty billion, fifty million, five thousand, fifty".