423343351 has 8 divisors (see below), whose sum is σ = 445817520. Its totient is φ = 400888512.

The previous prime is 423343343. The next prime is 423343357. The reversal of 423343351 is 153343324.

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 423343351 - 2³ = 423343343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423343357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69921 + ... + 75733.

It is an arithmetic number, because the mean of its divisors is an integer number (55727190).

Almost surely, 2^423343351 is an apocalyptic number.

423343351 is a deficient number, since it is larger than the sum of its proper divisors (22474169).

423343351 is a wasteful number, since it uses less digits than its factorization.

423343351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9665.

The product of its digits is 12960, while the sum is 28.

The square root of 423343351 is about 20575.3092564851. The cubic root of 423343351 is about 750.8691263627.

Adding to 423343351 its reverse (153343324), we get a palindrome (576686675).

The spelling of 423343351 in words is "four hundred twenty-three million, three hundred forty-three thousand, three hundred fifty-one".