423263230 has 16 divisors (see below), whose sum is σ = 820479744. Its totient is φ = 156281760.

The previous prime is 423263177. The next prime is 423263237. The reversal of 423263230 is 32362324.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 423263195 and 423263204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423263237) 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, 1627806 + ... + 1628065.

It is an arithmetic number, because the mean of its divisors is an integer number (51279984).

Almost surely, 2^423263230 is an apocalyptic number.

423263230 is a deficient number, since it is larger than the sum of its proper divisors (397216514).

423263230 is a wasteful number, since it uses less digits than its factorization.

423263230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255891.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 423263230 is about 20573.3621462317. The cubic root of 423263230 is about 750.8217541129.

The spelling of 423263230 in words is "four hundred twenty-three million, two hundred sixty-three thousand, two hundred thirty".