286385446012 has 24 divisors (see below), whose sum is σ = 508420281600. Its totient is φ = 141128949936.

The previous prime is 286385446007. The next prime is 286385446027. The reversal of 286385446012 is 210644583682.

It is a congruent number.

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, 626962 + ... + 982777.

It is an arithmetic number, because the mean of its divisors is an integer number (21184178400).

Almost surely, 2^286385446012 is an apocalyptic number.

It is an amenable number.

286385446012 is a deficient number, since it is larger than the sum of its proper divisors (222034835588).

286385446012 is a wasteful number, since it uses less digits than its factorization.

286385446012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610385 (or 1610383 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 286385446012 in words is "two hundred eighty-six billion, three hundred eighty-five million, four hundred forty-six thousand, twelve".