180322343223081 has 8 divisors (see below), whose sum is σ = 240430384839360. Its totient is φ = 120214598544432.

The previous prime is 180322343223017. The next prime is 180322343223089.

180322343223081 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 180322343223081 - 2⁶ = 180322343223017 is a prime.

It is a super-4 number, since 4×180322343223081⁴ (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (180322343223089) 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, 72813550 + ... + 75249303.

It is an arithmetic number, because the mean of its divisors is an integer number (30053798104920).

Almost surely, 2^{180322343223081} is an apocalyptic number.

It is an amenable number.

180322343223081 is a deficient number, since it is larger than the sum of its proper divisors (60108041616279).

180322343223081 is a wasteful number, since it uses less digits than its factorization.

180322343223081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148468815.

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 180322343223081 in words is "one hundred eighty trillion, three hundred twenty-two billion, three hundred forty-three million, two hundred twenty-three thousand, eighty-one".