86294568432 has 80 divisors (see below), whose sum is σ = 225200887808. Its totient is φ = 28471806720.

The previous prime is 86294568431. The next prime is 86294568439. The reversal of 86294568432 is 23486549268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86294568431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17860257 + ... + 17865087.

Almost surely, 2^86294568432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86294568432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112600443904).

86294568432 is an abundant number, since it is smaller than the sum of its proper divisors (138906319376).

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

86294568432 is a wasteful number, since it uses less digits than its factorization.

86294568432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8558 (or 8552 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 57.

The spelling of 86294568432 in words is "eighty-six billion, two hundred ninety-four million, five hundred sixty-eight thousand, four hundred thirty-two".