423113266 has 8 divisors (see below), whose sum is σ = 639302940. Its totient is φ = 210012288.

The previous prime is 423113239. The next prime is 423113269. The reversal of 423113266 is 662311324.

It can be written as a sum of positive squares in 2 ways, for example, as 379275625 + 43837641 = 19475^2 + 6621^2 .

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

It is not an unprimeable number, because it can be changed into a prime (423113269) 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, 771831 + ... + 772378.

Almost surely, 2^423113266 is an apocalyptic number.

423113266 is a deficient number, since it is larger than the sum of its proper divisors (216189674).

423113266 is a wasteful number, since it uses less digits than its factorization.

423113266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544348.

The product of its digits is 5184, while the sum is 28.

The square root of 423113266 is about 20569.7172075846. The cubic root of 423113266 is about 750.7330705027.

The spelling of 423113266 in words is "four hundred twenty-three million, one hundred thirteen thousand, two hundred sixty-six".