423201326 has 8 divisors (see below), whose sum is σ = 668212680. Its totient is φ = 200463768.

The previous prime is 423201323. The next prime is 423201377. The reversal of 423201326 is 623102324.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423201323) 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, 5568401 + ... + 5568476.

It is an arithmetic number, because the mean of its divisors is an integer number (83526585).

Almost surely, 2^423201326 is an apocalyptic number.

423201326 is a deficient number, since it is larger than the sum of its proper divisors (245011354).

423201326 is a wasteful number, since it uses less digits than its factorization.

423201326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11136898.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 423201326 is about 20571.8576215178. The cubic root of 423201326 is about 750.7851487314.

The spelling of 423201326 in words is "four hundred twenty-three million, two hundred one thousand, three hundred twenty-six".