86213940432 has 40 divisors (see below), whose sum is σ = 222774533184. Its totient is φ = 28730859264.

The previous prime is 86213940401. The next prime is 86213940433. The reversal of 86213940432 is 23404931268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86213940433) 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, 24988 + ... + 415995.

Almost surely, 2^86213940432 is an apocalyptic number.

It is an amenable number.

86213940432 is an abundant number, since it is smaller than the sum of its proper divisors (136560592752).

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

86213940432 is a wasteful number, since it uses less digits than its factorization.

86213940432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445067 (or 445061 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 86213940432 in words is "eighty-six billion, two hundred thirteen million, nine hundred forty thousand, four hundred thirty-two".