32162641220166 has 48 divisors (see below), whose sum is σ = 66188308922064. Its totient is φ = 10418895858816.

The previous prime is 32162641220147. The next prime is 32162641220189. The reversal of 32162641220166 is 66102214626123.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4711356 + ... + 9301728.

It is an arithmetic number, because the mean of its divisors is an integer number (1378923102543).

Almost surely, 2^{32162641220166} is an apocalyptic number.

32162641220166 is an abundant number, since it is smaller than the sum of its proper divisors (34025667701898).

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

32162641220166 is a wasteful number, since it uses less digits than its factorization.

32162641220166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4591305 (or 4591268 counting only the distinct ones).

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

Adding to 32162641220166 its reverse (66102214626123), we get a palindrome (98264855846289).

The spelling of 32162641220166 in words is "thirty-two trillion, one hundred sixty-two billion, six hundred forty-one million, two hundred twenty thousand, one hundred sixty-six".