86224225728 has 56 divisors (see below), whose sum is σ = 228359329920. Its totient is φ = 28713137920.

The previous prime is 86224225691. The next prime is 86224225729. The reversal of 86224225728 is 82752242268.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86224225729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24708 + ... + 416003.

Almost surely, 2^86224225728 is an apocalyptic number.

It is an amenable number.

86224225728 is an abundant number, since it is smaller than the sum of its proper divisors (142135104192).

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

86224225728 is a wasteful number, since it uses less digits than its factorization.

86224225728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441745 (or 441735 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 48.

The spelling of 86224225728 in words is "eighty-six billion, two hundred twenty-four million, two hundred twenty-five thousand, seven hundred twenty-eight".