32346047161 has 4 divisors (see below), whose sum is σ = 32348498512. Its totient is φ = 32343595812.

The previous prime is 32346047117. The next prime is 32346047189. The reversal of 32346047161 is 16174064323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16174064323 = 4729 ⋅3420187.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32346047161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32346047161.

It is not an unprimeable number, because it can be changed into a prime (32346047561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1205775 + ... + 1232308.

It is an arithmetic number, because the mean of its divisors is an integer number (8087124628).

Almost surely, 2^32346047161 is an apocalyptic number.

It is an amenable number.

32346047161 is a deficient number, since it is larger than the sum of its proper divisors (2451351).

32346047161 is a wasteful number, since it uses less digits than its factorization.

32346047161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451350.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 32346047161 in words is "thirty-two billion, three hundred forty-six million, forty-seven thousand, one hundred sixty-one".