420201230 has 32 divisors (see below), whose sum is σ = 779743584. Its totient is φ = 162919296.

The previous prime is 420201163. The next prime is 420201239. The reversal of 420201230 is 32102024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420201239) 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 15 ways as a sum of consecutive naturals, for example, 102704 + ... + 106716.

It is an arithmetic number, because the mean of its divisors is an integer number (24366987).

Almost surely, 2^420201230 is an apocalyptic number.

420201230 is a deficient number, since it is larger than the sum of its proper divisors (359542354).

420201230 is a wasteful number, since it uses less digits than its factorization.

420201230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4340.

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

The square root of 420201230 is about 20498.8104532922. The cubic root of 420201230 is about 749.0068216726.

Adding to 420201230 its reverse (32102024), we get a palindrome (452303254).

The spelling of 420201230 in words is "four hundred twenty million, two hundred one thousand, two hundred thirty".