463530220 has 12 divisors (see below), whose sum is σ = 973413504. Its totient is φ = 185412080.

The previous prime is 463530203. The next prime is 463530227. The reversal of 463530220 is 22035364.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (463530227) 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, 11588236 + ... + 11588275.

It is an arithmetic number, because the mean of its divisors is an integer number (81117792).

Almost surely, 2^463530220 is an apocalyptic number.

It is an amenable number.

463530220 is an abundant number, since it is smaller than the sum of its proper divisors (509883284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

463530220 is a wasteful number, since it uses less digits than its factorization.

463530220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23176520 (or 23176518 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 463530220 is about 21529.7519725611. The cubic root of 463530220 is about 773.9139668500.

Adding to 463530220 its reverse (22035364), we get a palindrome (485565584).

The spelling of 463530220 in words is "four hundred sixty-three million, five hundred thirty thousand, two hundred twenty".