423130210 has 16 divisors (see below), whose sum is σ = 762019776. Its totient is φ = 169166448.

The previous prime is 423130189. The next prime is 423130219. The reversal of 423130210 is 12031324.

It is a happy number.

It is a super-2 number, since 2×423130210² = 358078349229288200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (423130219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12427 + ... + 31633.

It is an arithmetic number, because the mean of its divisors is an integer number (47626236).

Almost surely, 2^423130210 is an apocalyptic number.

423130210 is a deficient number, since it is larger than the sum of its proper divisors (338889566).

423130210 is a wasteful number, since it uses less digits than its factorization.

423130210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21417.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 423130210 is about 20570.1290710584. The cubic root of 423130210 is about 750.7430916580.

Adding to 423130210 its reverse (12031324), we get a palindrome (435161534).

The spelling of 423130210 in words is "four hundred twenty-three million, one hundred thirty thousand, two hundred ten".