284126307968 has 32 divisors (see below), whose sum is σ = 566129481060. Its totient is φ = 142038908928.

The previous prime is 284126307953. The next prime is 284126307989. The reversal of 284126307968 is 869703621482.

It can be written as a sum of positive squares in 2 ways, for example, as 262807971904 + 21318336064 = 512648^2 + 146008^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575546 + ... + 948422.

Almost surely, 2^284126307968 is an apocalyptic number.

It is an amenable number.

284126307968 is a deficient number, since it is larger than the sum of its proper divisors (282003173092).

284126307968 is an equidigital number, since it uses as much as digits as its factorization.

284126307968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378844 (or 378832 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 284126307968 in words is "two hundred eighty-four billion, one hundred twenty-six million, three hundred seven thousand, nine hundred sixty-eight".