172326441323 has 8 divisors (see below), whose sum is σ = 174309475392. Its totient is φ = 170350305736.

The previous prime is 172326441283. The next prime is 172326441341. The reversal of 172326441323 is 323144623271.

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

It is a cyclic number.

It is not a de Polignac number, because 172326441323 - 2¹⁶ = 172326375787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (172326441223) 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, 1674365 + ... + 1774302.

It is an arithmetic number, because the mean of its divisors is an integer number (21788684424).

Almost surely, 2^172326441323 is an apocalyptic number.

172326441323 is a deficient number, since it is larger than the sum of its proper divisors (1983034069).

172326441323 is a wasteful number, since it uses less digits than its factorization.

172326441323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3449241.

The product of its digits is 145152, while the sum is 38.

The spelling of 172326441323 in words is "one hundred seventy-two billion, three hundred twenty-six million, four hundred forty-one thousand, three hundred twenty-three".