420230210 has 16 divisors (see below), whose sum is σ = 756648000. Its totient is φ = 168040176.

The previous prime is 420230189. The next prime is 420230219. The reversal of 420230210 is 12032024.

It is not an unprimeable number, because it can be changed into a prime (420230219) 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, 58601 + ... + 65379.

It is an arithmetic number, because the mean of its divisors is an integer number (47290500).

Almost surely, 2^420230210 is an apocalyptic number.

420230210 is a deficient number, since it is larger than the sum of its proper divisors (336417790).

420230210 is a wasteful number, since it uses less digits than its factorization.

420230210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12985.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 420230210 is about 20499.5173113905. The cubic root of 420230210 is about 749.0240401838.

Adding to 420230210 its reverse (12032024), we get a palindrome (432262234).

The spelling of 420230210 in words is "four hundred twenty million, two hundred thirty thousand, two hundred ten".