83826220384 has 48 divisors (see below), whose sum is σ = 173748818880. Its totient is φ = 39700298880.

The previous prime is 83826220381. The next prime is 83826220391. The reversal of 83826220384 is 48302262838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83826220381) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6031107 + ... + 6044989.

It is an arithmetic number, because the mean of its divisors is an integer number (3619767060).

Almost surely, 2^83826220384 is an apocalyptic number.

It is an amenable number.

83826220384 is an abundant number, since it is smaller than the sum of its proper divisors (89922598496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83826220384 is a wasteful number, since it uses less digits than its factorization.

83826220384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23843 (or 23835 counting only the distinct ones).

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

The spelling of 83826220384 in words is "eighty-three billion, eight hundred twenty-six million, two hundred twenty thousand, three hundred eighty-four".