840084983283 has 32 divisors (see below), whose sum is σ = 1379992563712. Its totient is φ = 442674460800.

The previous prime is 840084983267. The next prime is 840084983293. The reversal of 840084983283 is 382389480048.

It is a happy number.

It is not a de Polignac number, because 840084983283 - 2⁴ = 840084983267 is a prime.

It is the 916562-nd Hogben number.

It is not an unprimeable number, because it can be changed into a prime (840084983203) by changing a digit.

It is a nontrivial repunit in base 916561.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1282048 + ... + 1823133.

It is an arithmetic number, because the mean of its divisors is an integer number (43124767616).

Almost surely, 2^840084983283 is an apocalyptic number.

840084983283 is a deficient number, since it is larger than the sum of its proper divisors (539907580429).

840084983283 is a wasteful number, since it uses less digits than its factorization.

840084983283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3106195.

The product of its (nonzero) digits is 10616832, while the sum is 57.

The spelling of 840084983283 in words is "eight hundred forty billion, eighty-four million, nine hundred eighty-three thousand, two hundred eighty-three".