280228524712 has 16 divisors (see below), whose sum is σ = 525459880800. Its totient is φ = 140105889840.

The previous prime is 280228524703. The next prime is 280228524803. The reversal of 280228524712 is 217425822082.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903162 + ... + 1173097.

It is an arithmetic number, because the mean of its divisors is an integer number (32841242550).

Almost surely, 2^280228524712 is an apocalyptic number.

It is an amenable number.

280228524712 is a deficient number, since it is larger than the sum of its proper divisors (245231356088).

280228524712 is a wasteful number, since it uses less digits than its factorization.

280228524712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093136 (or 2093132 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 43.

The spelling of 280228524712 in words is "two hundred eighty billion, two hundred twenty-eight million, five hundred twenty-four thousand, seven hundred twelve".