423344263468 has 12 divisors (see below), whose sum is σ = 846688526992. Its totient is φ = 181433255760.

The previous prime is 423344263457. The next prime is 423344263519. The reversal of 423344263468 is 864362443324.

423344263468 is an admirable number.

It is a super-2 number, since 2×423344263468² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7559718963 + ... + 7559719018.

Almost surely, 2^423344263468 is an apocalyptic number.

It is an amenable number.

423344263468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423344263468 is a wasteful number, since it uses less digits than its factorization.

423344263468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15119437992 (or 15119437990 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 49.

The spelling of 423344263468 in words is "four hundred twenty-three billion, three hundred forty-four million, two hundred sixty-three thousand, four hundred sixty-eight".