86317030240 has 96 divisors (see below), whose sum is σ = 235194442560. Its totient is φ = 29322860544.

The previous prime is 86317030237. The next prime is 86317030249. The reversal of 86317030240 is 4203071368.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 86317030196 and 86317030205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86317030249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231447 + ... + 475606.

It is an arithmetic number, because the mean of its divisors is an integer number (2449942110).

Almost surely, 2^86317030240 is an apocalyptic number.

86317030240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

86317030240 is an abundant number, since it is smaller than the sum of its proper divisors (148877412320).

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

86317030240 is a wasteful number, since it uses less digits than its factorization.

86317030240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707184 (or 707176 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 86317030240 in words is "eighty-six billion, three hundred seventeen million, thirty thousand, two hundred forty".