86322816342 has 80 divisors (see below), whose sum is σ = 234063038880. Its totient is φ = 23212852992.

The previous prime is 86322816329. The next prime is 86322816343. The reversal of 86322816342 is 24361822368.

86322816342 is a `hidden beast` number, since 8 + 6 + 3 + 2 + 2 + 8 + 1 + 634 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86322816343) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2219617 + ... + 2258172.

It is an arithmetic number, because the mean of its divisors is an integer number (2925787986).

Almost surely, 2^86322816342 is an apocalyptic number.

86322816342 is an abundant number, since it is smaller than the sum of its proper divisors (147740222538).

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

86322816342 is a wasteful number, since it uses less digits than its factorization.

86322816342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4477827 (or 4477818 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The spelling of 86322816342 in words is "eighty-six billion, three hundred twenty-two million, eight hundred sixteen thousand, three hundred forty-two".