86222184340 has 48 divisors (see below), whose sum is σ = 182893268880. Its totient is φ = 34141685760.

The previous prime is 86222184337. The next prime is 86222184353. The reversal of 86222184340 is 4348122268.

It can be written as a sum of positive squares in 8 ways, for example, as 113976976 + 86108207364 = 10676^2 + 293442^2 .

It is a junction number, because it is equal to n+sod(n) for n = 86222184293 and 86222184302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1850530 + ... + 1896550.

It is an arithmetic number, because the mean of its divisors is an integer number (3810276435).

Almost surely, 2^86222184340 is an apocalyptic number.

It is an amenable number.

86222184340 is an abundant number, since it is smaller than the sum of its proper divisors (96671084540).

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

86222184340 is a wasteful number, since it uses less digits than its factorization.

86222184340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46972 (or 46970 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 86222184340 in words is "eighty-six billion, two hundred twenty-two million, one hundred eighty-four thousand, three hundred forty".