86222432040832 has 64 divisors (see below), whose sum is σ = 175432283447040. Its totient is φ = 42192434890240.

The previous prime is 86222432040769. The next prime is 86222432040851. The reversal of 86222432040832 is 23804023422268.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176692923 + ... + 177180229.

It is an arithmetic number, because the mean of its divisors is an integer number (2741129428860).

Almost surely, 2^{86222432040832} is an apocalyptic number.

It is an amenable number.

86222432040832 is an abundant number, since it is smaller than the sum of its proper divisors (89209851406208).

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

86222432040832 is a wasteful number, since it uses less digits than its factorization.

86222432040832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516779 (or 516767 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 46.

The spelling of 86222432040832 in words is "eighty-six trillion, two hundred twenty-two billion, four hundred thirty-two million, forty thousand, eight hundred thirty-two".