163322686932 has 24 divisors (see below), whose sum is σ = 393379375872. Its totient is φ = 52684737600.

The previous prime is 163322686921. The next prime is 163322686973. The reversal of 163322686932 is 239686223361.

It is a happy number.

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, 219519369 + ... + 219520112.

It is an arithmetic number, because the mean of its divisors is an integer number (16390807328).

Almost surely, 2^163322686932 is an apocalyptic number.

163322686932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

163322686932 is an abundant number, since it is smaller than the sum of its proper divisors (230056688940).

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

163322686932 is a wasteful number, since it uses less digits than its factorization.

163322686932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439039519 (or 439039517 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 51.

The spelling of 163322686932 in words is "one hundred sixty-three billion, three hundred twenty-two million, six hundred eighty-six thousand, nine hundred thirty-two".