83836084220 has 192 divisors, whose sum is σ = 214159196160. Its totient is φ = 26946425088.

The previous prime is 83836084219. The next prime is 83836084247. The reversal of 83836084220 is 2248063838.

It is a congruent number.

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 in 63 ways as a sum of consecutive naturals, for example, 115317497 + ... + 115318223.

It is an arithmetic number, because the mean of its divisors is an integer number (1115412480).

Almost surely, 2^83836084220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83836084220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107079598080).

83836084220 is an abundant number, since it is smaller than the sum of its proper divisors (130323111940).

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

83836084220 is a wasteful number, since it uses less digits than its factorization.

83836084220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1430 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 83836084220 in words is "eighty-three billion, eight hundred thirty-six million, eighty-four thousand, two hundred twenty".