86224225718 has 8 divisors (see below), whose sum is σ = 132088175712. Its totient is φ = 42194833816.

The previous prime is 86224225691. The next prime is 86224225729. The reversal of 86224225718 is 81752242268.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×86224225718² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458639405 + ... + 458639592.

It is an arithmetic number, because the mean of its divisors is an integer number (16511021964).

Almost surely, 2^86224225718 is an apocalyptic number.

86224225718 is a deficient number, since it is larger than the sum of its proper divisors (45863949994).

86224225718 is a wasteful number, since it uses less digits than its factorization.

86224225718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917279046.

The product of its digits is 860160, while the sum is 47.

The spelling of 86224225718 in words is "eighty-six billion, two hundred twenty-four million, two hundred twenty-five thousand, seven hundred eighteen".