83214574680 has 128 divisors (see below), whose sum is σ = 256390790400. Its totient is φ = 21598272000.

The previous prime is 83214574657. The next prime is 83214574699. The reversal of 83214574680 is 8647541238.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 656895 + ... + 773265.

It is an arithmetic number, because the mean of its divisors is an integer number (2003053050).

Almost surely, 2^83214574680 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 83214574680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128195395200).

83214574680 is an abundant number, since it is smaller than the sum of its proper divisors (173176215720).

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

83214574680 is a wasteful number, since it uses less digits than its factorization.

83214574680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116545 (or 116541 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 83214574680 in words is "eighty-three billion, two hundred fourteen million, five hundred seventy-four thousand, six hundred eighty".