840283008364 has 6 divisors (see below), whose sum is σ = 1470495264644. Its totient is φ = 420141504180.

The previous prime is 840283008359. The next prime is 840283008391. The reversal of 840283008364 is 463800382048.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105035376042 + ... + 105035376049.

Almost surely, 2^840283008364 is an apocalyptic number.

It is an amenable number.

840283008364 is a deficient number, since it is larger than the sum of its proper divisors (630212256280).

840283008364 is a wasteful number, since it uses less digits than its factorization.

840283008364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210070752095 (or 210070752093 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 46.

The spelling of 840283008364 in words is "eight hundred forty billion, two hundred eighty-three million, eight thousand, three hundred sixty-four".