32340421166 has 16 divisors (see below), whose sum is σ = 48821810400. Its totient is φ = 16066807968.

The previous prime is 32340421163. The next prime is 32340421177. The reversal of 32340421166 is 66112404323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32340421163) 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 7 ways as a sum of consecutive naturals, for example, 120095 + ... + 281253.

It is an arithmetic number, because the mean of its divisors is an integer number (3051363150).

Almost surely, 2^32340421166 is an apocalyptic number.

32340421166 is a deficient number, since it is larger than the sum of its proper divisors (16481389234).

32340421166 is a wasteful number, since it uses less digits than its factorization.

32340421166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161803.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 32340421166 its reverse (66112404323), we get a palindrome (98452825489).

The spelling of 32340421166 in words is "thirty-two billion, three hundred forty million, four hundred twenty-one thousand, one hundred sixty-six".