423344911 has 8 divisors (see below), whose sum is σ = 462034944. Its totient is φ = 384688920.

The previous prime is 423344893. The next prime is 423344939. The reversal of 423344911 is 119443324.

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

It is not a de Polignac number, because 423344911 - 2⁷ = 423344783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423344951) 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, 22396 + ... + 36718.

It is an arithmetic number, because the mean of its divisors is an integer number (57754368).

Almost surely, 2^423344911 is an apocalyptic number.

423344911 is a deficient number, since it is larger than the sum of its proper divisors (38690033).

423344911 is a wasteful number, since it uses less digits than its factorization.

423344911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17021.

The product of its digits is 10368, while the sum is 31.

The square root of 423344911 is about 20575.3471659654. The cubic root of 423344911 is about 750.8700486672.

The spelling of 423344911 in words is "four hundred twenty-three million, three hundred forty-four thousand, nine hundred eleven".