86214422272 has 72 divisors (see below), whose sum is σ = 188517277872. Its totient is φ = 39025459200.

The previous prime is 86214422263. The next prime is 86214422309. The reversal of 86214422272 is 27222441268.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615138 + ... + 742174.

It is an arithmetic number, because the mean of its divisors is an integer number (2618295526).

Almost surely, 2^86214422272 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 86214422272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94258638936).

86214422272 is an abundant number, since it is smaller than the sum of its proper divisors (102302855600).

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

86214422272 is a wasteful number, since it uses less digits than its factorization.

86214422272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127305 (or 127291 counting only the distinct ones).

The product of its digits is 172032, while the sum is 40.

The spelling of 86214422272 in words is "eighty-six billion, two hundred fourteen million, four hundred twenty-two thousand, two hundred seventy-two".